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 0x8fb2dcf2ffb114e567ae9714384cbad106ba3db728153098d9d92387a6f226f9. 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/9648a68f-e6dd-4ec7-9c82-46ee84949701.json and https://artists.proofprofile.net/proofs/artist/9648a68f-e6dd-4ec7-9c82-46ee84949701.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dj See All Vs Frainstrumentos - Leyendas Del Free 6 (Batalla De Exhibición)
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 0x5c273e3f53d017548e198ef5fc63d60430ed78bb664ecd4673727c8d4ad8538a. 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/6cK9IE3wZOQ4jbqaMo75xZ.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/6cK9IE3wZOQ4jbqaMo75xZ.
{"copyright_id":"0xa9ed4e4a629936ee0bdbfb16ddde6f32270df1d33148156a7f529893431c99cb","isrc":"ARIXB2401985","name":"No Time For Rulz","registered_at":"2026-06-25T06:29:51Z","spotify_id":"1whE0BGS0E65chwGP0Tqsy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ed4e4a629936ee0bdbfb16ddde6f32270df1d33148156a7f529893431c99cb. 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/1whE0BGS0E65chwGP0Tqsy.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/1whE0BGS0E65chwGP0Tqsy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4c767addb950a18296ec950f5f93a6942129eaa77a70a719aa3f4dafc8c240. 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/5T97Byz3mwZzC74wVeu0Ef.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/5T97Byz3mwZzC74wVeu0Ef.
{"copyright_id":"0x16b981564c4efc26f1294cd0df724240ac9dee943e3751a0f742f08f3a030afc","isrc":"ARIXB2401989","name":"Hombres de Respeto","registered_at":"2026-06-24T15:27:33Z","spotify_id":"3uMoXSVc7cX49TQTrZe8un","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b981564c4efc26f1294cd0df724240ac9dee943e3751a0f742f08f3a030afc. 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/3uMoXSVc7cX49TQTrZe8un.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/3uMoXSVc7cX49TQTrZe8un.
{"copyright_id":"0xe2069f9490a2b769fdc77bcee7196f7749d45420a2614d5883ccbaebed96a9c1","isrc":"ARIXB2401990","name":"Sopapo de Papel","registered_at":"2026-06-26T15:01:57Z","spotify_id":"0ZHslH5fPFjVMWrgpeTuDR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2069f9490a2b769fdc77bcee7196f7749d45420a2614d5883ccbaebed96a9c1. 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/0ZHslH5fPFjVMWrgpeTuDR.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/0ZHslH5fPFjVMWrgpeTuDR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315a05905005897b72810d06b59002129d4f84e7e8c89cf47b9c72b53790f51c. 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/4XdqMTR5ycP5LZtQFdilS5.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/4XdqMTR5ycP5LZtQFdilS5.
{"copyright_id":"0x6f2c5b9ea0ad458d65f1fb06a0c8e295bf9c758eabc171ba4170aa220ee43f7c","isrc":"ARIXB2401997","name":"Es Necesario","registered_at":"2026-06-20T18:38:42Z","spotify_id":"7F8LiLSGgbpBuQfivY5NOD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2c5b9ea0ad458d65f1fb06a0c8e295bf9c758eabc171ba4170aa220ee43f7c. 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/7F8LiLSGgbpBuQfivY5NOD.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/7F8LiLSGgbpBuQfivY5NOD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc319224128c27aab0a3b0bb47b49fb94630e63b138122ab4eb23801a2351e9a9. 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/6a3TYdqWzpOmUIRPhxldQC.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/6a3TYdqWzpOmUIRPhxldQC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f60cf08b43eebb763999fe066aaf97ec51844d9c3620d2cd97d6b36f877326f. 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/7ipmqArYlT8hpBMDRKwt6Z.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/7ipmqArYlT8hpBMDRKwt6Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe460028720736c70c98108f89d9a3ef1723f1e3c1fe27852ee3d41d9cf7cdea0. 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/1FBqqThFZTYvEOLfhJb3w5.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/1FBqqThFZTYvEOLfhJb3w5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90658285b01de170b652019ff533d22ca4a4e4276ceeeab77c89d9f551ed26e7. 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/2gzcy4FcH7TK65D34fUCJC.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/2gzcy4FcH7TK65D34fUCJC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b35e26c531ac0693be0052ccc7e78fa11d14a16dd62ed76f5ffed362dbe81e. 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/3N2WKomYGVvOAlicfHqd17.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/3N2WKomYGVvOAlicfHqd17.
{"copyright_id":"0xe2034e90470c00eccae1f12b2d68190e4b93933ea70102dcd4bd37c76ed752d5","isrc":"USL4Q2041300","name":"Juan Dinero","registered_at":"2026-06-20T07:41:32Z","spotify_id":"7wVW0ZzvBKfuCpFswvHrYe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2034e90470c00eccae1f12b2d68190e4b93933ea70102dcd4bd37c76ed752d5. 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/7wVW0ZzvBKfuCpFswvHrYe.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/7wVW0ZzvBKfuCpFswvHrYe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89915b2705b04aebf5f419c81d256c9f43066939938760f6722004fea6fed62. 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/2GDQVXJYETBQS19C2cRMFQ.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/2GDQVXJYETBQS19C2cRMFQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246289dba35450234595bbcd083f6bf99c122232d1d7156e601035c65d061eca. 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/3jjdy46BC9tGuR3oH0ZkjT.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/3jjdy46BC9tGuR3oH0ZkjT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad8554627a25482809e7f2a201c7decd41f3c7914faa61d3931a26ccd3487f9. 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/534Nct6eQCbEfhqyNuOEYM.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/534Nct6eQCbEfhqyNuOEYM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0da96d5b54ba455164d1d62386d1f9dec84192510daa6c9d285dcb073a6f67. 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/4TPrGvxYn5CnhjKbexzIKZ.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/4TPrGvxYn5CnhjKbexzIKZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536c0ca10763c693282c3be47735d2677e92af02ef7ffc4fe75533e02021b67f. 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/1UHfXb8UxEelbDVSnbqKZq.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/1UHfXb8UxEelbDVSnbqKZq.
{"copyright_id":"0x9e13cd7c0d1c5fb7fe38da05529432e7cb9f42e4d312cbb8410a683ca8d0d2de","isrc":"USL4Q2041308","name":"Presuntos Implicados","registered_at":"2026-06-10T13:44:07Z","spotify_id":"7oqQJuDhazqXb5j0tT9pXE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e13cd7c0d1c5fb7fe38da05529432e7cb9f42e4d312cbb8410a683ca8d0d2de. 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/7oqQJuDhazqXb5j0tT9pXE.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/7oqQJuDhazqXb5j0tT9pXE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67aab6325c7862fd00a2d2df5c15631c3204818b41a2e625ca5cd2c999f71df1. 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/203JiXyYwpLu34tuTaolSZ.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/203JiXyYwpLu34tuTaolSZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b770a3a55ecc8b8e61f3d4c72646ce071961f30f0fc6c804c4b78982cf5664. 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/1dQZNX8TSc8rViJFAvwN8m.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/1dQZNX8TSc8rViJFAvwN8m.