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 0xd52d86768ddeab99b35e6c3342ddaeec944e81f7f1c965512d7fed01a6f8423d. 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/c10ef585-139d-47c4-a399-5ea2b9c6657b.json and https://artists.proofprofile.net/proofs/artist/c10ef585-139d-47c4-a399-5ea2b9c6657b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
WATATI (feat. Aldo Ranks) [From Barbie The Album]
{"copyright_id":"0x4c8b7eff6169a2816b7a267ef890470dcb758184c20032f654350ee267500fbf","isrc":"USAT22305791","name":"WATATI (feat. Aldo Ranks) [From Barbie The Album]","registered_at":"2026-06-01T13:57:43Z","spotify_id":"6MZi5j60L80SZLBxN0bv8s","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 0x4c8b7eff6169a2816b7a267ef890470dcb758184c20032f654350ee267500fbf. 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/6MZi5j60L80SZLBxN0bv8s.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/6MZi5j60L80SZLBxN0bv8s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282caafb981dc58bdc22ef7f467bd6fdb2f1d110d41165931939aeccafa8598c. 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/10gAKvTgdYNag7CQOHyfJy.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/10gAKvTgdYNag7CQOHyfJy.
{"copyright_id":"0xf95eeb5d82b34ebf2a47d73eacfca6a76c9f919e73f22f7ec501dee5235debbb","isrc":"QZW9L2206938","name":"El Baile del Pescao","registered_at":"2026-06-05T21:29:07Z","spotify_id":"4949aEhct70647KYPnoeIy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95eeb5d82b34ebf2a47d73eacfca6a76c9f919e73f22f7ec501dee5235debbb. 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/4949aEhct70647KYPnoeIy.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/4949aEhct70647KYPnoeIy.
{"copyright_id":"0x66ed0c745397453a8d22e45a379fbd5f2d81aea618ae715d1cacd5407b66cf04","isrc":"QZW9L2206937","name":"Mueve Mami","registered_at":"2026-06-10T00:57:11Z","spotify_id":"1nAFiPQR1fYMiqunQswv1d","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ed0c745397453a8d22e45a379fbd5f2d81aea618ae715d1cacd5407b66cf04. 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/1nAFiPQR1fYMiqunQswv1d.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/1nAFiPQR1fYMiqunQswv1d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48e7070c83cb11ad56492aacad766fa9d5fd9b619a9bc9cbe8cbe8e9e66af58. 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/0SbFHJgBAD2IATfhuF1hn1.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/0SbFHJgBAD2IATfhuF1hn1.
{"copyright_id":"0xc71bbc6aab2caa36bce48649c1858148c4c464af248e055d6d36897bd71446f2","isrc":"QMDA61889514","name":"Quiero Amanecer","registered_at":"2026-06-10T17:24:42Z","spotify_id":"4CUi6fVlznfJj6LxSQSULZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71bbc6aab2caa36bce48649c1858148c4c464af248e055d6d36897bd71446f2. 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/4CUi6fVlznfJj6LxSQSULZ.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/4CUi6fVlznfJj6LxSQSULZ.
{"copyright_id":"0xa3452d2eab2d37a1c8167d4ed7877aafa8aa4ab8ddda8ac7d406fe2c26dc5cb6","isrc":"QMDA61889528","name":"Sacarse el Clavo","registered_at":"2026-06-27T01:27:12Z","spotify_id":"42b40blvLava0UuPzFwtXU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3452d2eab2d37a1c8167d4ed7877aafa8aa4ab8ddda8ac7d406fe2c26dc5cb6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/42b40blvLava0UuPzFwtXU.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/42b40blvLava0UuPzFwtXU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a1ba8bcb2434cd730804dbfe555f99db98a1ba7d705523ffea65668f67c7e4. 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/0hCTuVE66h40mzhDCcvdnl.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/0hCTuVE66h40mzhDCcvdnl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e266483da3dc3a1b54d2a25f84083d503e9f44721965b645a4f6a5efef1ad5. 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/1FT2TeexyMbWHhLpVyA2aL.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/1FT2TeexyMbWHhLpVyA2aL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be46e95ceae1a2938128ae848c17f3b6742c48a4db9d059ca7c645099d4e080. 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/6KIJGNH4bY0X4xKDxuSsSc.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/6KIJGNH4bY0X4xKDxuSsSc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff0f63fc12a44a2f325cb24da3b3c4a3f91e67a0a2d926a8b38b42e1a9f4e09. 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/1tTgx32fFv30B2jaPPJy8R.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/1tTgx32fFv30B2jaPPJy8R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4d50442989a385681e71b23094d3bf4a78dce93120278f7d05f06680c8a170. 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/1xcnEiJAWGDpQ7sIuMmQcH.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/1xcnEiJAWGDpQ7sIuMmQcH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5a838c1320a028475c51986e7d186a4ef8d6f4eb00025b46f14cc84fd4ae4c. 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/1wVVcDGVbnXQ6W41JKBVJ8.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/1wVVcDGVbnXQ6W41JKBVJ8.
{"copyright_id":"0x2d362d396f71d697cccc573c0e2c6b8f1e0faac9c33ddbec896889adbcdc7407","isrc":"ES5051300039","name":"Me Embrujaste","registered_at":"2026-06-05T06:23:53Z","spotify_id":"5bjANhZMN5KUiGxv7DG9zM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d362d396f71d697cccc573c0e2c6b8f1e0faac9c33ddbec896889adbcdc7407. 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/5bjANhZMN5KUiGxv7DG9zM.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/5bjANhZMN5KUiGxv7DG9zM.
{"copyright_id":"0x01b9bafaa9924da35585d99b914deacb46d759d60db0deeed9bf998831a921be","isrc":"USUG10701215","name":"El Alicate","registered_at":"2026-06-05T16:44:35Z","spotify_id":"1TiEzMAjxszcOXUesWZoW4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b9bafaa9924da35585d99b914deacb46d759d60db0deeed9bf998831a921be. 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/1TiEzMAjxszcOXUesWZoW4.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/1TiEzMAjxszcOXUesWZoW4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78676764169f5a3c92886f4cbea083112b1dbcae5cfe24ca04afd9cf4e1eaa17. 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/3o74xSRrfT3a7Y9fg0pfL9.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/3o74xSRrfT3a7Y9fg0pfL9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52665177824b5334da2da53dac1a6221d3cdd4d2c2705698a82d052996d94f8d. 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/3lU5ifnFsvW0NM1Uov5gig.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/3lU5ifnFsvW0NM1Uov5gig.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474b389a0de9d550793f8003358b450c3f63b6038150f1d14822a41bcae5f657. 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/2j2r3NnWlflZAhdtpjKLMx.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/2j2r3NnWlflZAhdtpjKLMx.
{"copyright_id":"0x308edf3787d79977e8db8380375c65a30cdd5c93253e557c8cb9e2f5ee56882a","isrc":"QZGLM2379086","name":"El Baile del Pescao","registered_at":"2026-06-04T15:51:06Z","spotify_id":"1EehCkOBGNYSilp0HXUXCE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308edf3787d79977e8db8380375c65a30cdd5c93253e557c8cb9e2f5ee56882a. 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/1EehCkOBGNYSilp0HXUXCE.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/1EehCkOBGNYSilp0HXUXCE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be46e95ceae1a2938128ae848c17f3b6742c48a4db9d059ca7c645099d4e080. 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/4GQgV6s0qqIpoDu5QTuA6f.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/4GQgV6s0qqIpoDu5QTuA6f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e266483da3dc3a1b54d2a25f84083d503e9f44721965b645a4f6a5efef1ad5. 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/55dWNji0P0inooIUKsVlBQ.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/55dWNji0P0inooIUKsVlBQ.
{"copyright_id":"0x1ff0f63fc12a44a2f325cb24da3b3c4a3f91e67a0a2d926a8b38b42e1a9f4e09","isrc":"ES5051300671","name":"Ahora Me Toca a Mí","registered_at":"2026-06-08T11:59:00Z","spotify_id":"1i5ghSEo9LBahAibFIE6MI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff0f63fc12a44a2f325cb24da3b3c4a3f91e67a0a2d926a8b38b42e1a9f4e09. 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/1i5ghSEo9LBahAibFIE6MI.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/1i5ghSEo9LBahAibFIE6MI.
{"copyright_id":"0x2d362d396f71d697cccc573c0e2c6b8f1e0faac9c33ddbec896889adbcdc7407","isrc":"ES5051300039","name":"Me Embrujaste","registered_at":"2026-06-05T06:23:53Z","spotify_id":"47fUTmUGoXeZmpbF5l0b7b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d362d396f71d697cccc573c0e2c6b8f1e0faac9c33ddbec896889adbcdc7407. 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/47fUTmUGoXeZmpbF5l0b7b.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/47fUTmUGoXeZmpbF5l0b7b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4daecd50dab61247389150e387257b01d6140c99a6379d01e865b3fe1d9d97b6. 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/5Pt5PdAOOXLdYiXAIl68K6.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/5Pt5PdAOOXLdYiXAIl68K6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eea24688a13fe40d0c3b8e9f14e43da94bc5b71826b1d3dd3a897357f0b3dd7. 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/3OP2Jus60NEj0Lp7kJfK0Q.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/3OP2Jus60NEj0Lp7kJfK0Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001b7106454d504d14aa3f5a3e18c51357bb351be5298f9d88855dd2e8d5ae6c. 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/0YxdmOl8YVDrzjQB2xT7H4.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/0YxdmOl8YVDrzjQB2xT7H4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b66a3caed25ccb2c9b5433c7d3aa65400cc7aa27d54d6db291c6f7762292d9. 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/7mkdRDQZk07eN2HmmMBt51.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/7mkdRDQZk07eN2HmmMBt51.
{"copyright_id":"0x6b11db121be81b99cb4639676c7e54cdf73255dce1f2179ec1daa5b8efee3164","isrc":"US7VG1691670","name":"Celebrando 2K","registered_at":"2026-06-18T15:22:14Z","spotify_id":"7cslVkvx0BbBr2Mt2DBS4Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b11db121be81b99cb4639676c7e54cdf73255dce1f2179ec1daa5b8efee3164. 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/7cslVkvx0BbBr2Mt2DBS4Q.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/7cslVkvx0BbBr2Mt2DBS4Q.
{"copyright_id":"0x98da11a5e34fa55a0b6d58549c42c9d4b58b9b9b6ddbb7e44d0d29cbcc5088cb","isrc":"US7VG1686568","name":"Llegó la Cripta","registered_at":"2026-06-04T10:08:11Z","spotify_id":"7Eo3fkg16MzIgv9SxxSonH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98da11a5e34fa55a0b6d58549c42c9d4b58b9b9b6ddbb7e44d0d29cbcc5088cb. 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/7Eo3fkg16MzIgv9SxxSonH.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/7Eo3fkg16MzIgv9SxxSonH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0695fe468a44203770a330d5994767bce9782c7806e03e34c78b0e145e48d5dc. 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/6ENOJNKrrzCYl0YVgDLhuS.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/6ENOJNKrrzCYl0YVgDLhuS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a49b202eac71bb3b696180933764594b5bed5b2132b9b22b7bc956a7539e45. 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/20MoP6BpHMbqkeWuPJhRxL.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/20MoP6BpHMbqkeWuPJhRxL.