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 0x8e4dfae2732806e3eed2f2c4a3cc425eae0a52afb467a412e1428412f3cd551f. 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/f8842f9c-6265-4bf6-8c53-00b1162a3f25.json and https://artists.proofprofile.net/proofs/artist/f8842f9c-6265-4bf6-8c53-00b1162a3f25.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 0xb8a04b786a13100526ca98dc0324a11d50f4dc78af16ab225d0ed549ef045c38. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/QZTAU2149086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc23e946fa954ab827289d44756095a0b2726dafc721ed66b2b4c0c1ff678a5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZTAU2172788.
GUERREROS DE JEHOVÁ / Jesucristo mi Armadura
Fortaleza de Dios //Tómame de mis manos//
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e305e472caa89d0bc60f4a4b1f2ed473784cf6e3142eec0ee8ba5bab69092f. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZFZ22280807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f0a05d43f092a8c277c98db53674f319487fc8d2d87ae79d77044f4eb535a1. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/QZFZ72265269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe244ee47df20f1d760ce0f834556099ce619bad623e919f846226b3a54e16b0a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZFZ72265259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f4b240845a210564559f03bdc3aa9961a463928a09fc76415623a7e8bdfe19. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZFZ72265271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e05a70f1d41ec295bae4fd57bee45e6c97772ae81d167256bf85886178035fe. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZFZ72265268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c6e86aaec5941282570ad55e3f1758ed743a8d2ae04a4f32f96f3f91098085. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QZFZ72265266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fc54be2bf0d931bfaa928f0debf723ae91327465425b4c0a61ff3a637c9e47. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/QZFZ72264743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c376e3721a1ec6470590b465e43324b2ff2d68316b4d7f529d1ea41bb49370. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QZFZ72265262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5bdc2fda6643372646f4b1a856fed76dec85df1c20a4fd1af1713dd49b81f2. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZFZ72265263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ae8de7e08cd3ac0e37814d98cbccf65582351e6875518e0dbd34db3ab428fc. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/QZFZ72265264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc829f3203c63fd172216f4199cd447082ac2251769299ba01c5d9c584aa2581. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZFZ72264618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3ff627a589d5e79c1b58c7a0e18a78fb89644985df292f5a62cb71a6080e5f. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QZFZ72264736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddaec12086953c7e4b07ba16fee83367d0fea652a09fb93958e0d3e8e4858cfa. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZFZ72265272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bb8b868a42be40fcfe2d6c1c033c00803cdb4e659d66a3b8d01fc04383ae4c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZFZ72265265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0030e9cebd7f7cfd0a762601af69b6cbe8438f5939d8ae9eccb343d97b180bd0. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZFZ72265260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99f5de7c500f8edd7c3b93a34da97c13fae7f518206107f2a9709278b67737e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDA42242461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c71accf46059085c13c68efa17ca2c064511ed78d0626d167c55e770c8569a. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZFZ72265261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020b29a4ea00d44f66712f0c8d0026d03581f59ecccebfde4ae502c170c963d2. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/QZFZ72286132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bedc086c2a78de64f36d3bf82c1feb83fb4c8379c23cef8cbc02fefee6489b7. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/QZDA42208515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699717f4f69e5141b295835748bf6e289d1b515a81519551430b93a76874b1e3. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZDA52297026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593a2c8b12b2c05c4c454d0c2fdbcf643500784ec5d59138530043a760cc2186. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZDA52297025.
Esusquidistu Nëbinbobi chuec. Eci alegria
Quiero llorar. Resplandeciente de Dios vol 4
Luche como un soldado. Resplandeciente de Dios vol 4
Con libertad. Resplandeciente de Dios vol 4
Espiritu santo. Resplandeciente de Dios vol 4
Sin tu amor. Resplandeciente de Dios vol 4
En mi soledad. Resplandeciente de Dios vol 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0b908b5d488f8e7e21d9d366f7c7668b9704deb02bcc45d86fc657ab66e56e. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZMER2242701.
Adoradores de Rey. me enamore de tí Jesús
Primicias del reino. jehová mi guardador
Primicias del reino. tú eres mi fortaleza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2d0cf13df2ba4b9b6260e5120b655fa6e6364c799468adeffc09547878c634. 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/QZES62237690.