1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ff63c7efdd0d60ef517185d15e612b44a58a3dc2e6b5e2443380252bddf0cf. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/275b6aa2-2723-4bcd-a9b3-e2f5fa5fe680.json and https://artists.proofprofile.net/proofs/artist/275b6aa2-2723-4bcd-a9b3-e2f5fa5fe680.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x75edae364980ba1dcb1ec5a2d5a3c0290cb1c0940e6df51c1ea27adeb92d9122","isrc":"QZ5AB2464776","name":"No Puedo Extrañarte","registered_at":"2026-06-06T10:21:58Z","spotify_id":"6cEY4wW5INlDK75bT7xQf0","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75edae364980ba1dcb1ec5a2d5a3c0290cb1c0940e6df51c1ea27adeb92d9122. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cEY4wW5INlDK75bT7xQf0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cEY4wW5INlDK75bT7xQf0.
{"copyright_id":"0xc4cf40b730ff604a332d3696aad0d37aeada25db0cff65c693ea3d62ea0e3bd1","isrc":"QZGLM2318621","name":"El Frío","registered_at":"2026-06-11T04:30:40Z","spotify_id":"6fI1bPmS5JkrsbbRBTmbHQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cf40b730ff604a332d3696aad0d37aeada25db0cff65c693ea3d62ea0e3bd1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6fI1bPmS5JkrsbbRBTmbHQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fI1bPmS5JkrsbbRBTmbHQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28db83a59653df0352e82538ee85d2de9de5237a219abf65a03e46152cea5578. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6XUH4oLDuG6cXGQDMCw4DL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XUH4oLDuG6cXGQDMCw4DL.
{"copyright_id":"0xbc2a6ec99891dea7fdd65474606b399ef79e2486e8c9947be829b7dd4d604b7d","isrc":"QZNJX2331830","name":"Hasta Que Se Acabe la Fiesta","registered_at":"2026-06-07T12:12:38Z","spotify_id":"2ZtdShiJENiRbwKxyms6ab","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2a6ec99891dea7fdd65474606b399ef79e2486e8c9947be829b7dd4d604b7d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ZtdShiJENiRbwKxyms6ab.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZtdShiJENiRbwKxyms6ab.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1e4fa42b7d0f68a20a3622619dcccaa1bb9126cb8767d4d4144fd59e23f5b5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7haWOpcwljXEdOjnQHwKpE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7haWOpcwljXEdOjnQHwKpE.
{"copyright_id":"0x067ddc354e2bb1fb00acbcf9ce05bd689fa75b5af36ac554133dadf68ef3204f","isrc":"QZNJZ2304866","name":"Otra Dimensión","registered_at":"2026-06-16T20:55:32Z","spotify_id":"1GW02CHPDwUOOrmWpytnEy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067ddc354e2bb1fb00acbcf9ce05bd689fa75b5af36ac554133dadf68ef3204f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:26:02Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1GW02CHPDwUOOrmWpytnEy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GW02CHPDwUOOrmWpytnEy.
{"copyright_id":"0x50c53f43687c30725d19a829db89befd7badfb20d905a544d1b0ad71d83548d7","isrc":"QZNJZ2304867","name":"Medianoche (Interludio)","registered_at":"2026-06-24T22:05:19Z","spotify_id":"4fWPqKOPm6W2ZEZ3tmVhMf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c53f43687c30725d19a829db89befd7badfb20d905a544d1b0ad71d83548d7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4fWPqKOPm6W2ZEZ3tmVhMf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fWPqKOPm6W2ZEZ3tmVhMf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff4ae167344591f7ca2f5cbc102689e76f2eaa53b703ea1c9526c060587fd57. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2slcEh7vBaA5Zcnp4IPpLW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2slcEh7vBaA5Zcnp4IPpLW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8c100161a0c57c355e07445268c6c3a8a9ce469d60c1cd8acd0299a355b6d0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xNFfZDILAy7X1NXcMUP8j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xNFfZDILAy7X1NXcMUP8j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3798b21f644b6559ea0443f3954cd99770f84b04cacce7a7a46e9e21807f3fda. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6B5qbGyX9UPkdWJIkJlfnP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6B5qbGyX9UPkdWJIkJlfnP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469de55569c97da46c286a95053455de3ab0cf12008d6c73f8800da4b85735f3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3da4z80daOYy6U2a7QDo7R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3da4z80daOYy6U2a7QDo7R.
{"copyright_id":"0xaa6b2eea22cb0c0bf5415bab983aa456e9f2ca57283c62079128a54aa318b7f9","isrc":"QZNJZ2304869","name":"El Final Que Nunca Fue","registered_at":"2026-06-11T04:26:29Z","spotify_id":"0GEVlG0l64k2LttADvl458","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6b2eea22cb0c0bf5415bab983aa456e9f2ca57283c62079128a54aa318b7f9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0GEVlG0l64k2LttADvl458.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GEVlG0l64k2LttADvl458.
Canciones para el Volcán (Track By Track)
{"copyright_id":"0x8ea1eb04e0ee8055699f24325cd00751efbf558682ac69ddf7627eda9f88e1dc","isrc":"QZGLS2207471","name":"Nunca Más","registered_at":"2026-06-09T23:31:27Z","spotify_id":"31fWDUZANmHJNzkADzXWxF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea1eb04e0ee8055699f24325cd00751efbf558682ac69ddf7627eda9f88e1dc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/31fWDUZANmHJNzkADzXWxF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31fWDUZANmHJNzkADzXWxF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8bcb040a0f9d02607ec4a9e49c4139498cd270ee3fb557138bf3d8a35f61c0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72Etd02gzF753wpwzlCApZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72Etd02gzF753wpwzlCApZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9af5b5a992418c35eeb6eb17e9f088354047ba204a97e09abb620040ce88c64. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2DQ0YUZ0CYGn6k4LyxfYeV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DQ0YUZ0CYGn6k4LyxfYeV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2c693fd9c426605f65c76624251bc7e1a204a8f7344e89bd2c4c63b53b4750. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZNe1F8TR55uvxv99XMcxr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZNe1F8TR55uvxv99XMcxr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec871f1d062646cd2fc5ca4d5e828834535e5862a63d01e019665969271a1de. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5lwZctvKyKfJ4FFfGAT7cm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lwZctvKyKfJ4FFfGAT7cm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba84acf1288868041b398c0585e88b774e729d83ca9538efa36a48394740ff99. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SW4nw75hCIpCyBK0cn0wf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SW4nw75hCIpCyBK0cn0wf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd3a68a0390c3ea71f829242cd6f227d58403f7c4a2470e543ff6791522f614. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KEVLpTIZnRnwwxvX3aX4i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KEVLpTIZnRnwwxvX3aX4i.
{"copyright_id":"0xeb49abbb0326ec92616672a58ce7cd7acfb552c874b42353ddf95f74e14fddbd","isrc":"QZMZ92147542","name":"El Suéter","registered_at":"2026-06-08T00:17:49Z","spotify_id":"5quJGqrwYHmOoKot28SD1T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb49abbb0326ec92616672a58ce7cd7acfb552c874b42353ddf95f74e14fddbd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5quJGqrwYHmOoKot28SD1T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5quJGqrwYHmOoKot28SD1T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3759838dfdd751700b9c231fb9faa7c630dbdd375e87d1ee626c2a49e222462a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6WsUF1uboLqr9syc0JhsyK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WsUF1uboLqr9syc0JhsyK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5478ebc92906c7ca53da8251de5571dd293a26256be596dbca4742c37751be. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Bhn3TRqQwCY8wmKxU54gs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Bhn3TRqQwCY8wmKxU54gs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25429c0eef5851e40d05112e22d6e73f277207db3a52063ba132dfc503a8ec2f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4fvL9sElyNjc34Qb2bgmCi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fvL9sElyNjc34Qb2bgmCi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea1eb04e0ee8055699f24325cd00751efbf558682ac69ddf7627eda9f88e1dc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cwH6ZDdxUhgf3D6pp6nRp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cwH6ZDdxUhgf3D6pp6nRp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8bcb040a0f9d02607ec4a9e49c4139498cd270ee3fb557138bf3d8a35f61c0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4t8FIdwiKHnNLJ6tRvdEli.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4t8FIdwiKHnNLJ6tRvdEli.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9af5b5a992418c35eeb6eb17e9f088354047ba204a97e09abb620040ce88c64. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5uRsFncWoO8Rr2ALP3nEUa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uRsFncWoO8Rr2ALP3nEUa.
{"copyright_id":"0x4a019e8a40436b4dfb16d79d5f66bd8ec784db87f0e744c5ad2e89aa4bfdf4d5","isrc":"QZHZ42119669","name":"Se Veía Venir","registered_at":"2026-06-19T21:49:11Z","spotify_id":"0vJLbgqLB5WBZMl426QNAO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a019e8a40436b4dfb16d79d5f66bd8ec784db87f0e744c5ad2e89aa4bfdf4d5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vJLbgqLB5WBZMl426QNAO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vJLbgqLB5WBZMl426QNAO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2c693fd9c426605f65c76624251bc7e1a204a8f7344e89bd2c4c63b53b4750. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25NQPCcW7RD9EX2pEUZmii.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25NQPCcW7RD9EX2pEUZmii.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec871f1d062646cd2fc5ca4d5e828834535e5862a63d01e019665969271a1de. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Xy9mcc1XaQpdVReYliH4U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Xy9mcc1XaQpdVReYliH4U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba84acf1288868041b398c0585e88b774e729d83ca9538efa36a48394740ff99. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7CCyeXQ8xmTd3460q5n7Iq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CCyeXQ8xmTd3460q5n7Iq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd3a68a0390c3ea71f829242cd6f227d58403f7c4a2470e543ff6791522f614. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4x7pXxJkJ3smIBPPLGe5l9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4x7pXxJkJ3smIBPPLGe5l9.
{"copyright_id":"0xeb49abbb0326ec92616672a58ce7cd7acfb552c874b42353ddf95f74e14fddbd","isrc":"QZMZ92147542","name":"El Suéter","registered_at":"2026-06-08T00:17:49Z","spotify_id":"6u3GH3ojctmJo4lKCCenCd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb49abbb0326ec92616672a58ce7cd7acfb552c874b42353ddf95f74e14fddbd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6u3GH3ojctmJo4lKCCenCd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6u3GH3ojctmJo4lKCCenCd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3759838dfdd751700b9c231fb9faa7c630dbdd375e87d1ee626c2a49e222462a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HDh2aRVSWMRaZluVO92Zc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HDh2aRVSWMRaZluVO92Zc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5478ebc92906c7ca53da8251de5571dd293a26256be596dbca4742c37751be. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Q0rXne3uMJ831nyfg21IY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q0rXne3uMJ831nyfg21IY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25429c0eef5851e40d05112e22d6e73f277207db3a52063ba132dfc503a8ec2f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Xnxzr0EQCNuaj2Q4WoMYS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Xnxzr0EQCNuaj2Q4WoMYS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291ed62549403e4cb1c47ad4297dd7f1534588c59b2d9ef5a87e32b9ed8d6710. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1EvDN6EiCc5isGK2ZjQIfE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EvDN6EiCc5isGK2ZjQIfE.
Aquí: Casai Unplugged - Live Music Session
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a1d0e7ce0caafdee9e838ba6fb9e8d5793ecaf941924ae7ee416fc7c0be89c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74dRSvuSCWKEP3rScVITL6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74dRSvuSCWKEP3rScVITL6.
En las Olas: Casai Unplugged - Live Music Session
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5329f4f56c7acfd84635c296e5152d747a19029d7d23a051c4ab018f2dcd69. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6INc0Oi8JZe9NU60t6n2js.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6INc0Oi8JZe9NU60t6n2js.
Hace Tiempo: Casai Unplugged - Live Music Session
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3382b11a1dc927de0d4162f45fcdfb409cf852a08dd8277521a66148526b53. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4erD44DsIHj7YEGsem0IY0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4erD44DsIHj7YEGsem0IY0.
Se Veía Venir: Casai Unplugged - Live Music Session
{"copyright_id":"0x07ea9130037db620a20bce1890f4e1a31a00504a5aeb72e17c03ea8bceafb525","isrc":"QZNJY2111542","name":"Se Veía Venir: Casai Unplugged - Live Music Session","registered_at":"2026-06-22T21:37:31Z","spotify_id":"60sUaxnqJBzxLaCBYEQi3z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ea9130037db620a20bce1890f4e1a31a00504a5aeb72e17c03ea8bceafb525. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60sUaxnqJBzxLaCBYEQi3z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60sUaxnqJBzxLaCBYEQi3z.
Sobre el Mar: Casai Unplugged - Live Music Session
{"copyright_id":"0x79009736d9c74b22a40dfa4ac467f4dcde06ac9fdc473613d1ad9a386b723807","isrc":"QZNJY2111543","name":"Sobre el Mar: Casai Unplugged - Live Music Session","registered_at":"2026-06-24T00:45:03Z","spotify_id":"3gRj3AMi1ePxQ7uLALpZfH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79009736d9c74b22a40dfa4ac467f4dcde06ac9fdc473613d1ad9a386b723807. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gRj3AMi1ePxQ7uLALpZfH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gRj3AMi1ePxQ7uLALpZfH.
¿A Dónde Vas?: Casai Unplugged - Live Music Session
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356b91fe3bccfc3a4e838043404d497673be72a642315116f755a25f5ce0d246. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3UAcD2KL77QJrmb7L85rRx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UAcD2KL77QJrmb7L85rRx.
Tardes En El Parque: Casai Unplugged - Live Music Session
Déjame Pasar: Casai Unplugged - Live Music Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90679612142fefb87ef1c7fb33f03794cd49ea26faa54f8addf2aa8202f63fa3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6sCI7iAVl2v1qcq67Jkf3J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sCI7iAVl2v1qcq67Jkf3J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b7e7eb4e62213954c0191657f7b32c72d509e8cf01bc8acf6491c9c456b3a7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6d3SDtnXjcQ7l7qNJGx1hY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6d3SDtnXjcQ7l7qNJGx1hY.
{"copyright_id":"0xb9be9bb11c2d02aa2c35a60d12a175e8fba87fe59223a04948b7c75aa2395e7a","isrc":"QZGLS2056389","name":"No Te Culpo","registered_at":"2026-06-16T20:55:28Z","spotify_id":"4YjzqKCdvg9bn5TPVWW9CH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9be9bb11c2d02aa2c35a60d12a175e8fba87fe59223a04948b7c75aa2395e7a. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:26:22Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4YjzqKCdvg9bn5TPVWW9CH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YjzqKCdvg9bn5TPVWW9CH.
{"copyright_id":"0x4d80caf4ab657193003b60e8a59e970cce2c099fe1b271d8bd3294e882a94ac3","isrc":"QZHZ32030557","name":"Juego De Amor","registered_at":"2026-06-08T00:58:53Z","spotify_id":"5zeuwrprxvmFoSOmWOikgF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d80caf4ab657193003b60e8a59e970cce2c099fe1b271d8bd3294e882a94ac3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zeuwrprxvmFoSOmWOikgF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zeuwrprxvmFoSOmWOikgF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed1e4864cd6c435b5b78b7a4358bb9fa6f797127127d3dbe12f0d91de0af7d9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SmjrERBEN0lXweyotAY7j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SmjrERBEN0lXweyotAY7j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76415c256ec68b1d78f2848ee6eea6af9839bff23fd72b0ab0e1c6c7b173ec1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2CUpCq2nZZwP84PRwqSj5K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CUpCq2nZZwP84PRwqSj5K.
{"copyright_id":"0xe5c36a3444324d215f94bb545ebd8f48f015d469fe01a6968fe96f90defe1a16","isrc":"QZMZ92028866","name":"Hace Tiempo","registered_at":"2026-06-04T07:14:45Z","spotify_id":"5ZIAGLaxIMK8FnNdtZQpkw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c36a3444324d215f94bb545ebd8f48f015d469fe01a6968fe96f90defe1a16. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ZIAGLaxIMK8FnNdtZQpkw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZIAGLaxIMK8FnNdtZQpkw.
{"copyright_id":"0xa55b747f6f5ae6aced37b990d9597fcf7bbb28d0087d3bbe2a60890962dcb1ac","isrc":"QZNJV2046430","name":"El Remedio","registered_at":"2026-06-10T15:26:26Z","spotify_id":"42wkdYRNBv8kKNcK0bWVHw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55b747f6f5ae6aced37b990d9597fcf7bbb28d0087d3bbe2a60890962dcb1ac. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/42wkdYRNBv8kKNcK0bWVHw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42wkdYRNBv8kKNcK0bWVHw.
{"copyright_id":"0x5cccbacc46d2c946701e64590345a155f2baeaee7d9b07202165ba4e04d24b9d","isrc":"QZNJV2046431","name":"Tardes En El Parque","registered_at":"2026-06-09T15:27:54Z","spotify_id":"34p30dT4hAkCTXDme5GFZN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cccbacc46d2c946701e64590345a155f2baeaee7d9b07202165ba4e04d24b9d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34p30dT4hAkCTXDme5GFZN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34p30dT4hAkCTXDme5GFZN.
{"copyright_id":"0x191f1aa6b3f4db466fe75526bbafb2fe9721fab1b0f48a3bcf78adcd0322fb07","isrc":"QZNJV2046432","name":"El Amor No Existe","registered_at":"2026-06-09T05:54:38Z","spotify_id":"3yof8FdDj1Gk0QRqjrJWxd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191f1aa6b3f4db466fe75526bbafb2fe9721fab1b0f48a3bcf78adcd0322fb07. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3yof8FdDj1Gk0QRqjrJWxd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yof8FdDj1Gk0QRqjrJWxd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa372768604b5f073268c99bbac060e1a1238c558035e7726ea5cd85fea4aabd3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4pBS9ZE8JggMKyRCMv6Ih6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pBS9ZE8JggMKyRCMv6Ih6.
{"copyright_id":"0xb297548fe1bef9508c7f44c9740d69b0d20c5d669d15cd506a85186f2db548e0","isrc":"QZNJV2046433","name":"La Isla Centeno","registered_at":"2026-06-25T16:32:16Z","spotify_id":"5AXUcHbgJiXFe2PSTDTxRr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb297548fe1bef9508c7f44c9740d69b0d20c5d669d15cd506a85186f2db548e0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5AXUcHbgJiXFe2PSTDTxRr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AXUcHbgJiXFe2PSTDTxRr.
{"copyright_id":"0xf4a97b0c3f50b0b012bb80e948a1247ab17e0f5db0f6f2b9dc7e671b131d9d64","isrc":"QZNJV2046434","name":"Los Náufragos","registered_at":"2026-06-21T19:42:02Z","spotify_id":"7mquuq1ZTJIVLklaDGjWeM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a97b0c3f50b0b012bb80e948a1247ab17e0f5db0f6f2b9dc7e671b131d9d64. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7mquuq1ZTJIVLklaDGjWeM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mquuq1ZTJIVLklaDGjWeM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7015188523c94993e03ddc6fc225b1b675f41193086fd226de93961362e339. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KlRBy3BUm369wEB97jwTB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KlRBy3BUm369wEB97jwTB.
{"copyright_id":"0x2b57d5c1dc221685b8d7a52c93b36d89faa3d7912ff0c231647ea64d2dcf9eec","isrc":"US7VG1803700","name":"Matorral Azul","registered_at":"2026-06-18T12:29:07Z","spotify_id":"1PLO5PnvwwZKnz4TnCG4Mm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b57d5c1dc221685b8d7a52c93b36d89faa3d7912ff0c231647ea64d2dcf9eec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1PLO5PnvwwZKnz4TnCG4Mm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PLO5PnvwwZKnz4TnCG4Mm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25f4d1d6b947837f88cb571eddd3fb3cc4090d35f449d8e54a420ec6c48394b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2R9zMl3vHn2zEsum20oPph.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2R9zMl3vHn2zEsum20oPph.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d0932e2794d8387855daf24740d799eba140470623e3e6e8e7b6da0372005e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2f1ub9ZpzgrSMJCOZd3yvl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2f1ub9ZpzgrSMJCOZd3yvl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be852ed8a0df6dd591539d1680e7d24fafc70d494d6f307659a7ed50d2f40bb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wzsI1Gca3y33WE2FhN45m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wzsI1Gca3y33WE2FhN45m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c97b3ec974a8eb115aa44a4fd9d19c4e1e86ee42ce7fa43967f29268ad0414. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2j8U0nL5VcPWEpURRG4Bxv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j8U0nL5VcPWEpURRG4Bxv.
{"copyright_id":"0xf177b766fa89975cc82c5ff8c99eff90876bb93b4a0f5a0b20b03d29b041200a","isrc":"QZ5AB2005132","name":"Déjame Pasar","registered_at":"2026-06-04T15:24:02Z","spotify_id":"5wZvk9ItEFxpTQpEXljqSm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf177b766fa89975cc82c5ff8c99eff90876bb93b4a0f5a0b20b03d29b041200a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wZvk9ItEFxpTQpEXljqSm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wZvk9ItEFxpTQpEXljqSm.
{"copyright_id":"0x0f3fcd6ae11926176c6efce39f5496d2f62fe500e578773b73dd1a3b7abe1959","isrc":"QZGLM1960587","name":"Las Últimas Horas","registered_at":"2026-06-25T04:24:15Z","spotify_id":"0vOQnJYwsYPygZZKRsuDkL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3fcd6ae11926176c6efce39f5496d2f62fe500e578773b73dd1a3b7abe1959. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vOQnJYwsYPygZZKRsuDkL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vOQnJYwsYPygZZKRsuDkL.
{"copyright_id":"0x8d1dd0269c414d0667afb124d6722efdfc226d13743bcbffcc57b5a603959b41","isrc":"QZTVM2394141","name":"Nadie Nos Ve - En Vivo","registered_at":"2026-06-28T02:27:40Z","spotify_id":"2CLIGvDJaJvO4b8ABphiCe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1dd0269c414d0667afb124d6722efdfc226d13743bcbffcc57b5a603959b41. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2CLIGvDJaJvO4b8ABphiCe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CLIGvDJaJvO4b8ABphiCe.
{"copyright_id":"0x8d1dd0269c414d0667afb124d6722efdfc226d13743bcbffcc57b5a603959b41","isrc":"QZTVM2394141","name":"Nadie Nos Ve - En Vivo","registered_at":"2026-06-28T02:27:40Z","spotify_id":"2sF5GIA8R7hbQYsh95HN1C","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1dd0269c414d0667afb124d6722efdfc226d13743bcbffcc57b5a603959b41. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2sF5GIA8R7hbQYsh95HN1C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sF5GIA8R7hbQYsh95HN1C.
{"copyright_id":"0xc4cf40b730ff604a332d3696aad0d37aeada25db0cff65c693ea3d62ea0e3bd1","isrc":"QZGLM2318621","name":"El Frío","registered_at":"2026-06-11T04:30:40Z","spotify_id":"3rAIk1q1Ab6JLop4VN9c8a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cf40b730ff604a332d3696aad0d37aeada25db0cff65c693ea3d62ea0e3bd1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rAIk1q1Ab6JLop4VN9c8a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rAIk1q1Ab6JLop4VN9c8a.
{"copyright_id":"0x4ff4ae167344591f7ca2f5cbc102689e76f2eaa53b703ea1c9526c060587fd57","isrc":"QZMZ92314461","name":"Niña de Mis Ojos","registered_at":"2026-06-07T12:11:33Z","spotify_id":"6HB8CMggbXpFZgekHOiYio","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff4ae167344591f7ca2f5cbc102689e76f2eaa53b703ea1c9526c060587fd57. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6HB8CMggbXpFZgekHOiYio.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HB8CMggbXpFZgekHOiYio.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469de55569c97da46c286a95053455de3ab0cf12008d6c73f8800da4b85735f3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7I4HjJUvurxC8nWGz6PjJ1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I4HjJUvurxC8nWGz6PjJ1.
{"copyright_id":"0xbc2a6ec99891dea7fdd65474606b399ef79e2486e8c9947be829b7dd4d604b7d","isrc":"QZNJX2331830","name":"Hasta Que Se Acabe la Fiesta","registered_at":"2026-06-07T12:12:38Z","spotify_id":"2A5phEwgt6OUp0EizzOOvW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2a6ec99891dea7fdd65474606b399ef79e2486e8c9947be829b7dd4d604b7d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2A5phEwgt6OUp0EizzOOvW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2A5phEwgt6OUp0EizzOOvW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8c100161a0c57c355e07445268c6c3a8a9ce469d60c1cd8acd0299a355b6d0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Ywbd4VT9fx4wECiUbTU61.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ywbd4VT9fx4wECiUbTU61.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff4ae167344591f7ca2f5cbc102689e76f2eaa53b703ea1c9526c060587fd57. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gxQfmcKt4nTT8I7fYqaH0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gxQfmcKt4nTT8I7fYqaH0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469de55569c97da46c286a95053455de3ab0cf12008d6c73f8800da4b85735f3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4LScSOMxamn5IkVgNpC0n4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LScSOMxamn5IkVgNpC0n4.
{"copyright_id":"0xbc2a6ec99891dea7fdd65474606b399ef79e2486e8c9947be829b7dd4d604b7d","isrc":"QZNJX2331830","name":"Hasta Que Se Acabe la Fiesta","registered_at":"2026-06-07T12:12:38Z","spotify_id":"6Sks3FrcFeSJz33JRYLKLc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2a6ec99891dea7fdd65474606b399ef79e2486e8c9947be829b7dd4d604b7d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Sks3FrcFeSJz33JRYLKLc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Sks3FrcFeSJz33JRYLKLc.
{"copyright_id":"0xc4cf40b730ff604a332d3696aad0d37aeada25db0cff65c693ea3d62ea0e3bd1","isrc":"QZGLM2318621","name":"El Frío","registered_at":"2026-06-11T04:30:40Z","spotify_id":"2qgggKG2GeGUI5zXujHeAU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cf40b730ff604a332d3696aad0d37aeada25db0cff65c693ea3d62ea0e3bd1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2qgggKG2GeGUI5zXujHeAU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qgggKG2GeGUI5zXujHeAU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff4ae167344591f7ca2f5cbc102689e76f2eaa53b703ea1c9526c060587fd57. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RQ117JbqWAcI6HRkHGN2y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RQ117JbqWAcI6HRkHGN2y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469de55569c97da46c286a95053455de3ab0cf12008d6c73f8800da4b85735f3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4noxNHGDOSLnKVxhMoM3Od.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4noxNHGDOSLnKVxhMoM3Od.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff4ae167344591f7ca2f5cbc102689e76f2eaa53b703ea1c9526c060587fd57. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hjxm4OOqQcwB0Oi8wDV2N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hjxm4OOqQcwB0Oi8wDV2N.
{"copyright_id":"0xc4cf40b730ff604a332d3696aad0d37aeada25db0cff65c693ea3d62ea0e3bd1","isrc":"QZGLM2318621","name":"El Frío","registered_at":"2026-06-11T04:30:40Z","spotify_id":"33hddJeUS3GGDBoI176uQg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cf40b730ff604a332d3696aad0d37aeada25db0cff65c693ea3d62ea0e3bd1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33hddJeUS3GGDBoI176uQg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33hddJeUS3GGDBoI176uQg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3c3b8cd4367d5eb3053b9a03374d4ddc0e3687aca435c7fde2adf35c2b88d5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/23lShwMgnFZ14bjcEWRE1p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23lShwMgnFZ14bjcEWRE1p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3057e190ccac085a3128c99fe445f0c67ba356f017ae6f855b1115e7581234d9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/16Jo6ltjGuQpVquSTOy3lB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16Jo6ltjGuQpVquSTOy3lB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76ccc91217db57c4d211f4f6e36c610c4513853395573917589688cd62c880e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qy7TkqmSsuDarSz9Ogt5s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qy7TkqmSsuDarSz9Ogt5s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474935a71695937406bc8ce10286b8b8691e14865dadca837783d5bdbb8a6004. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2hMWv41d553AkE2jac1qoy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hMWv41d553AkE2jac1qoy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474935a71695937406bc8ce10286b8b8691e14865dadca837783d5bdbb8a6004. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/59ebZTJzcCoO8vc5El0YJx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59ebZTJzcCoO8vc5El0YJx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3c3b8cd4367d5eb3053b9a03374d4ddc0e3687aca435c7fde2adf35c2b88d5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GmJwnvrPhZXkk8JpNhxEC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GmJwnvrPhZXkk8JpNhxEC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291ed62549403e4cb1c47ad4297dd7f1534588c59b2d9ef5a87e32b9ed8d6710. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/46ZNN9JUQFl0LXiTLKKkMZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46ZNN9JUQFl0LXiTLKKkMZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd3a68a0390c3ea71f829242cd6f227d58403f7c4a2470e543ff6791522f614. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/29c3Pm5ChGMesIzZFUsCpE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29c3Pm5ChGMesIzZFUsCpE.
{"copyright_id":"0xac5329f4f56c7acfd84635c296e5152d747a19029d7d23a051c4ab018f2dcd69","isrc":"QZNJX2178457","name":"En las Olas: Casai Unplugged - Live Music Session","registered_at":"2026-06-24T07:45:07Z","spotify_id":"16rseopH500XHD0pbOZ4on","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5329f4f56c7acfd84635c296e5152d747a19029d7d23a051c4ab018f2dcd69. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/16rseopH500XHD0pbOZ4on.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16rseopH500XHD0pbOZ4on.
{"copyright_id":"0x79a1d0e7ce0caafdee9e838ba6fb9e8d5793ecaf941924ae7ee416fc7c0be89c","isrc":"QZNJX2160627","name":"Aquí: Casai Unplugged - Live Music Session","registered_at":"2026-06-21T19:23:04Z","spotify_id":"4JyCQOfdFsk7gMksNvcDQg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a1d0e7ce0caafdee9e838ba6fb9e8d5793ecaf941924ae7ee416fc7c0be89c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4JyCQOfdFsk7gMksNvcDQg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JyCQOfdFsk7gMksNvcDQg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3759838dfdd751700b9c231fb9faa7c630dbdd375e87d1ee626c2a49e222462a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TlpJDThWiOD0KJz0snvD7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TlpJDThWiOD0KJz0snvD7.
{"copyright_id":"0xeb49abbb0326ec92616672a58ce7cd7acfb552c874b42353ddf95f74e14fddbd","isrc":"QZMZ92147542","name":"El Suéter","registered_at":"2026-06-08T00:17:49Z","spotify_id":"2bdY6ski2FX3zsLYZZGBIw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb49abbb0326ec92616672a58ce7cd7acfb552c874b42353ddf95f74e14fddbd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bdY6ski2FX3zsLYZZGBIw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bdY6ski2FX3zsLYZZGBIw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec871f1d062646cd2fc5ca4d5e828834535e5862a63d01e019665969271a1de. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3T9jOyviuZ0JoX3dfBKE0m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T9jOyviuZ0JoX3dfBKE0m.
{"copyright_id":"0x0f5478ebc92906c7ca53da8251de5571dd293a26256be596dbca4742c37751be","isrc":"QZHZ32100628","name":"Un Minuto De Tu Voz","registered_at":"2026-06-22T23:28:02Z","spotify_id":"1nJJCb9v2hTzfodVlnpps7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5478ebc92906c7ca53da8251de5571dd293a26256be596dbca4742c37751be. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1nJJCb9v2hTzfodVlnpps7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nJJCb9v2hTzfodVlnpps7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8bcb040a0f9d02607ec4a9e49c4139498cd270ee3fb557138bf3d8a35f61c0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0PSmtygePqmxByr5eh0HST.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PSmtygePqmxByr5eh0HST.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d9aa31dcf2f652a5787a0cda82c502d2915fe5785865231251bd20e4bfe816. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6gUnXB0YFF7pGait1Sr5TW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gUnXB0YFF7pGait1Sr5TW.
{"copyright_id":"0x5cccbacc46d2c946701e64590345a155f2baeaee7d9b07202165ba4e04d24b9d","isrc":"QZNJV2046431","name":"Tardes En El Parque","registered_at":"2026-06-09T15:27:54Z","spotify_id":"4cKjta3k0VQlX0UPvkEL1z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cccbacc46d2c946701e64590345a155f2baeaee7d9b07202165ba4e04d24b9d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4cKjta3k0VQlX0UPvkEL1z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cKjta3k0VQlX0UPvkEL1z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c36a3444324d215f94bb545ebd8f48f015d469fe01a6968fe96f90defe1a16. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ogB0aCCl5XVujpCruVvrm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ogB0aCCl5XVujpCruVvrm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed1e4864cd6c435b5b78b7a4358bb9fa6f797127127d3dbe12f0d91de0af7d9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ilSmC5qFXbGor1AjYgf6H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ilSmC5qFXbGor1AjYgf6H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d80caf4ab657193003b60e8a59e970cce2c099fe1b271d8bd3294e882a94ac3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xZ8P2C0gYWEy3EgkXVGuL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xZ8P2C0gYWEy3EgkXVGuL.
{"copyright_id":"0xb9be9bb11c2d02aa2c35a60d12a175e8fba87fe59223a04948b7c75aa2395e7a","isrc":"QZGLS2056389","name":"No Te Culpo","registered_at":"2026-06-16T20:55:28Z","spotify_id":"4VRTsI1hON7hSTSzDN3lAO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9be9bb11c2d02aa2c35a60d12a175e8fba87fe59223a04948b7c75aa2395e7a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4VRTsI1hON7hSTSzDN3lAO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VRTsI1hON7hSTSzDN3lAO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b7e7eb4e62213954c0191657f7b32c72d509e8cf01bc8acf6491c9c456b3a7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wq9qUvUvQhv6kMQ13tyCX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wq9qUvUvQhv6kMQ13tyCX.