1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2d61129c4337ed813f6c38f6a5b8e28e6d7e3ac0dc93cda9b6d8c973e68e79. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2116fcc-b160-4523-82ab-72fe57c946bc.json and https://artists.proofprofile.net/proofs/artist/d2116fcc-b160-4523-82ab-72fe57c946bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41eb878fd5050042ef3fa80968c78eccbc0f1d040d010cc236cb047801ee4d02. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542417465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c95fc0f48f462541bed1636581f8d968d0c9214782004373c5c8fc09d694f0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542417471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c9a94194f1f4f4077012bc6f7894ff31da6b7ade0643534e6b37fb75700f81. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542417467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180d034d77212806efee96e7f67497d217e04619a7a0c5ad919b7d4fcee6aa33. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542417472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc0203a61f86656f78d71366aa6e2ca51d368c197a5c09294aae6c9b35965f4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542417469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f2b9b24b2befb128f4244c3e624f6edfa1f2d87914fa09c08cf25f23aa9921. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542417466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d086cdbd50e59b486cd4dc7a000b139e1d078b77f83931fbe2d8754e18dd07c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542417470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dae2020347808e807cacb0a2817ef4017ff3b14425461f15ca2a5869cd78ca6. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542417468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41a017dd867c6548e8b87cf476ffe5492d99f44b13dc73c72ee3af626d0dcad. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542168550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20630dfe0b4934f4e4089634ad3129283446e1f7f98d5d9e43a72d02b091e7f0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542168548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51338cb419496f8b88d08d5a32d0a424745d92b92053d7ae7fe652d405709c9. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542168546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3749cbade0f653f72a9f6b1493dcf41a0af24c1fdf8b8ac7d6178369502dad11. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542168544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d66b1d3093bab44e03221ac8325c386848d0fc9959e6807138bcf5e38f7f4f8. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542168545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed9bea38ba1fd3c8766ac8e473a0d5875ad9c8e8fe5c5efc9e370f27c79d9a2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542168553.
Que Salte, Que Baile, Que Grite, Que Goce - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00394ad1c69d976da3b406a2c292bf0ea79dc5ab42407606b098256239306ec1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542168549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d5e2d731bc3930548ffc50dfdaf51688303ce425dda3db09d201de9a91b290. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542168552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480bb74b9435e11cdd34a61783afe5cd01ea370b71df5f8e4b478ac7bd38db41. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541648999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719295ba53f3d7be794462596ad537e90e9b1b96919d0601bacd840f0987af38. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541648996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5728e592fa32dd3c7829042091336ee7bc59183244820d32bdbe9ec53c37043. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541648991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577ebeaafd97edda354cbd27302a353b7331069336e90fd5f219e6bf1c9641a8. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2086655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317da0b958f2536d7aff84f6f422d2471a2739e4ce6e4b79f313dfeaa68582bd. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2086781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1791b6a0427b63df18336fdb76bbe4c29dc66c5cfca34582343c05827a972e3b. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2086865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3f6661e500a5183c8408b83887b16a006cf22fa19434a50ba04d76b7dbf80f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2087064.
Popurrí Ranchero: Ni En Defensa Propia / La Noche De Mi Mal / Las Cuentas Claras
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace4d828effd43eb36da65fbfcbf78f5c840b144e820cbbc199ce6ee872b33f0. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2087324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29010cb7d296869951fb886767a1ffa47dd9865eeef499faec23cde3144b63c3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2087336.
Popurrí De Luis Miguel: Ahora Te Puedes Marchar / La Chica Del Bikini Azul
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213f3af9ff9fd43d84899eee8abaa00849bacdd7ae536fa190a50c0082ebc238. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2087338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef3297be056c5766c272d9683fe960949402f2163861778cec236947c73bc66. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2087373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9923a9c27475827c492259e10ad73becd0990df833ae8667c5abc1f17e704ed. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2087375.
Cantando Mis Penas (Y Seguimos Rafagueando Compaaa!)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24c5995dbbdb27ba3ad4ce572ba46612bb38263c9f22d5a538ddc5cbff8f322. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41987319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf5e87d058517be0f2bd1bb429b566fdd73674277d284751a1edde88ffdb566. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41987320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa5e9962c3d1e45e0949b23e966541f3d7eac9653ad5415a6e73c3f3081616e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41987321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a619eb3afb386667bb77aaf2b9fd4881aed969e2182a4828ebe6ea80d05ee4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41987322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb57688053d924dd7c169824729cc30b4aeac86b5a76398a13ebed7dea1f31a1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41987323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f582a0050d78b7401574a4bd52592c6ee4bb755af74e3112d0e32ebd960ab6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41987324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5690fe7939506df62c59b2a75f27eb18e3cbc7942e101edcb412b5cfcb953a48. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41987325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f0f359a9bbb7778628eb4aaaf05df701218d71a96b6b20b58f0a667b03c57c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41987326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523452faa4519e1dbfdc1912b465bff507307709315aa49564ff9743ffed439f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41987327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79665db0daf7f67faf6c501a76820b9a5770d71130a3a7fd9739aed839255f05. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41987328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb513db92af021ebfb81e556260e768df2f390241a95e516e3fffbd7ffba6b5d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad490f2296e084c86482fd0c6d87c6fb993cc71396ccf6eada38328839923de. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea4bf29e8ff7079a066e5764c31a3a842c2246b38d7d1cbec2a705191e66c80. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341820cf00a4b476c91af23ca9432c31a6b5da5d21aac9968bc6a837b936bdfc. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c0f78fb7d948551abbe7cc31b8e2b641e9561fc0143e558243dc696b071505. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d56dd2e9a5894ad055adbd79c0ee7175afd0defe3848080a9f1ab003b76191b. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a38e17f00876316fb0fd614c07fc68a76aafea8dc87c72de8d466391939bdcf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0252181de03df534129922f910f896cba738166b7c2c782a0eb8ac7fdf84fea8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05da156e8d2947680bee436d4eef7aa05cb9cd7a146ba26b1d4655f15a74a8a2. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884265f53c284c49f0f5217a37e3a97710652094c299f20369a54b70380b1017. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06bb9dc0e41d20567e5aafe361d9409ebb62921c1f649ae8d9c0aa0c7ee602f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56797a7f3f0c6a06208431cb7ad152b9abafdd1bca99c0d02ea1ad635352a74. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200e5b88f737ef25a7d7d8f40c186d4ff797270007322c838480f1f759831154. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe4cbe09496563433e077e06ae99fc22eacbaf2698daf331c4e8e972d7f674a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3bdea1e3d1bc93521b6a0df47e8d8a27831603238abdc555929a58436c1009. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34ef510ee319111b340b7b24c0118da955d944a68bb820f14b0cbe4ec280498. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864641.
Popurrí: Ahora Te Puedes Marchar / La Chica del Bikini Azul
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf076919f7cc2bc15e0986731160a1418ba9445eb0c912d735c159cd878c564c7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a62f106d9fe7fe2a4a08ee4f83b337e1619d1d78288f33f607e926b8bffaf5. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c588c87012ac3f6c05a80e0203712961b6afbdfff2c525d99eeca55b995639. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2050401d728fe5543e6c702410ca92a1d7b6cfeb2db3744d70a12eeeecbf20b7. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41864645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfc0f210dc2a35323441988b1c5d89a6ff156832f8781f6ac30a6c37937dde4. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542350954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852b35d83415840b5f90c8a75636f7020ae7664cf3a69a87c4fc58b3ac80c689. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542326538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2667a6842605dbe65964b4f2f108220d8f43517133fa14ba21df5cd9549eec7f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542288978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3482dbe230c90234505b2f4cfc88d1b00b79d6a90b5831d9b65d51ca240b6b. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542268373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f30d89fce278c699034e22dcc314b3172221b0542419da2e396814e05047b6. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542215045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5978d0a8e7709b3d78fed0d163a33b828cdd59c8495bfc0f5767c86749fc86. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542217257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75df2fd543fd2a76c9f919388938adcac1a7c382f4eb36556425f834627eee0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541682919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04144264c48150c05e4855d91e48f1c798676a0ee8f916d55825dbdaa7937a9b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281941469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cf7726290e966b748be2351778730271d34aa59f2687c5daaab937656820e0. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281941596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528a211079c9172703627212349e85960f57bb22f9938d0cf6ef613c3de4fc05. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281912369.
La Culebritica (Y Seguimos Rafagueando Compaaa!!)
La Culebritica - Y Seguimos Rafagueando Compaaa!!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c42a261026fdf81f236fd0aa6416d296612a4bcca724b9c3bd62c9df6aa2f01. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201913324.
Arreando la Mula (Y Seguimos Rafagueando Compaaa!!)
Arreando la Mula - Y Seguimos Rafagueando Compaaa!!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba5fed7b43cc51bfbde81e45797a02585dcf2c0868799b093ecfd890a24f31f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1916468.
Jinetes en el Cielo, el Son del Capomo y Te Quería Mas (Y Seguimos Rafagueando Compaaa!)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc1cc849b57e44a7eba9c04ad1bd26f4bfedc5ffb70fbded5e888fe49db0fbd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1889381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd109eeb763a8b43fc382aac443f93c40091c9a118754fb18156f537f7417c154. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1889382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82939cb7e272148151ee52223ee40186bb798daa2ae617ebdee5454b841f919d. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1889383.
La Bomba (Y Seguimos Rafagueando Compaaa!)
La Bomba - Y Seguimos Rafagueando Compaaa!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b80f58669141154b67ea45add0fc71e9946da5ddf05c73549a26e489e4c2458. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1854488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc1cc849b57e44a7eba9c04ad1bd26f4bfedc5ffb70fbded5e888fe49db0fbd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1889381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3cbcaf7b25bffe9009637c44f5968fe0c3ec0f8df5065f42c17b47ca1eb084. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1813013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd109eeb763a8b43fc382aac443f93c40091c9a118754fb18156f537f7417c154. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1889382.