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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf537c14dd04521043da218abbb38b78d51ad29103294404163a82f05015d8d56. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5d48ae7-59c1-47e0-861f-e76af47b2956.json and https://artists.proofprofile.net/proofs/artist/a5d48ae7-59c1-47e0-861f-e76af47b2956.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b8280408c228cf80b3c1043e111cdd4b0e46966ce9c8896c70ef432c213439. 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/ESA012155036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f80af42ac5b68aa2fc7b4d25b0bf9c730a88a7acb33b205bcedcc5c345c954. 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/ESA011908461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cc91c8059d0ef4d3ffc9b372dfba1b2a3bc972a1eb284050a191f8428e6ff4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ESA011908462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351b9ebd7b2ba37e159d53fae550054be8316171b39371b1c088a1ddeeba6785. 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/ESA011908463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7864bb44e34e880ab455108e033fbd8233b4c7819a113e6b036246dc3c6fd661. 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/ESA011908464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1853582b6c3c3d556d33e59d369465d3eda524a52baec22f1d6a2bcf94993cc. 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/ESA011908465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4d71ebe3218ce9af608ca7577fd323ab8519a8eaf7fb3c230d357b3fdcfb63. 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/ESA011908466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb00b4b41c7c1ae997a472cf228d44720a5ceb1d566a75276208dbcd441e00d. 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/ESA011908467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b679dd3ef80daa3dad50db0034d116730ea350d2a88429e511607cfb3c6dad1. 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/ESA011908468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2140b1fb28170bcfb16f2cffc9cf23ce4241c75575400455dc51484441a4590e. 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/ESA011908469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadcf57cb95e9b7e96ad233267e8494d4213d9874f46f00cd5f3ead3ca848d717. 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/ESA011734998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9401484c22d92d08d6064ced1ac9334f99eef4df225942bf8b56d143e65980c9. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/ESA012040768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d21fb759872d769740cbf608ecdf8127ee912217e67a24787055d2209fa79b. 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/ESA012175928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c695ba3a7dec0eb9664b1f6b7df20614fc887185a753b35145a0cc4d0caec8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ESA012175929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9adddee6978e21bffc1733161c10d584410e4dc83d19e2f0dd0c8a4f50a6abd. 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/ESA012175930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f51569edfadd028fe7cacfa656a12ba4979cbdd4a3953b8456f77ca43c1994. 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/ESA012175931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d37b08950b35a226326bce308e2728439601877f2e60f3714e46b6146645895. 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/ESA012175932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551a080df4b982c050a57635533244f021d95c8b29a160877b3d4404cca77b83. 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/ESA012175933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7b85359162327034dc134b6c318f7851b90f7ebb825fada2e869990586ed0b. 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/ESA011834118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cca247c50695823d58dfac7cb1568fe35875730c50168c69808ada38e66aceb. 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/ESA012175934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c383770e566486dde0fc6069adcc2bb3104164a59d765802377c61ab63dd961. 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/ESA012175935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdeecdb002e5f56817b52a690c482ba165bdc39061799239d780b3fc360257cf. 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/ESA012175936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b8280408c228cf80b3c1043e111cdd4b0e46966ce9c8896c70ef432c213439. 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/ESA012155036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8573525ef414e4fb1353bc8649db0c3968c7201a2335d71a3470cce370ecc13a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ESA012175937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa244947a98131174d841f7d59c5c6dd2e0735822cfa8138a4eb17cc4c7752689. 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/ESA012175938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b0cd3989317782de724ee211288557e029531d4cdb1389b4d64b5100867307. 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/ESA012175939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148d64bb71a0ec9209f5a6acf4a55f90ae1348a8b57de46ac2b81a83d17caf7c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ESA012163498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd792b094cb82a10bdba40ebfdaa385fa9ea3468d256a72c87379659c047159f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ESA012175940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bb1c3f3d41782e3253d64ada4accfbc76d9257a37354c86d86d8040adeaee0. 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/ES5152401271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6381e6f6468309477fdcc96874f25e627f38a2b93ff77b9a8ca8c9055e3576ad. 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/ES5152401272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11f9f61348433071333cd11bbed2d17680a969dc625f24ba363bcc00fab2906. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES5152401273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bea4f95a80ee075f12c650cf3bf729f13715dadbb9af18a8b2114aa0e633cb6. 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/ES5152401263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504c4f94c48f4d3bbe106beae2aacab1a28c2fd99d402583ee7359a466c5cbb0. 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/ES5152401274.
Como si nada (feat. Fito la R, JC Reyes, JayDime)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb53b5b4fa4978e8e0f7313a0c837fd9df51ab16c87ea818c349365b7246feeb. 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/ES5152401266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3388b5b8cc920c30c087e00e444c09d1fcbb5f3ae92d3dabfe3e89cb9019851. 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/ES5152401275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849331df0c4cedf5741b94af7222ad704d9100f30ba60e23f9b7c797398b3f7a. 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/ES5152401276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09140837fd16f980503b0bee82df3f356ecc3f6b5f25dbd862c6d701605a14d2. 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/ES5152401277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b0d872b82d0fac79407ff3aa91c44948edba1591ad27fed6972a700c66a971. 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/ES5152401264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e541f34ebbbaed2089375f3e27e82392f1730ab948ea5cf83d96e3882728f0. 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/ES5152401278.
Never Take Personal (feat. Kris R., La Exce)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5939415595aa48a38c129ecea2577741d8fbfdd714a8078ccb666027067494b9. 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/ES5152401265.
Blackberry Freestyle (feat. TRAPMALOY, Shynelevell, JayDime)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b2751992a275f7743bce4ca3a32bd8d56ec8b4418c8c2ad30b6174c582d79d. 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/ES5152401279.
PulluP Kilo - Zott Planet (feat. Scar Casino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7308ea18b322bb7e84a4097ad8f730eda558658d367de11834ffc9c59e675c. 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/ES5152401280.
Criminal Activity (feat. Lil Snow, Il Nene De Oro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cb5f98fca90bab18945ffec245f2937aa66c0d9f428a6174b0b0cedeb9f3e1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES5152401281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92045158bd29cc5a9c6c61e5ac5eca8c85284373df08539be2818e997a1f6da. 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/ES5152401282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd672d48b1215c2aacd950a19f5fd1a96de6f095446eafcf30f71dd5885cf42ea. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES5152401283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6503671a37ada048a93902622df78e4077fe2f66822aea94c403074da4a7787. 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/ES5152401284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34dbe514e436194069c7fe90ab231333846ab403ac7180f41b14de56b690c71. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ES5152401131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2379fd176e65b89160d122bbf4117c567d204f1ae1acf53fead61a8a9f71aeb. 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/ES5152401285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6da90efe3f907d86aec73ebacafc651d81476d400d5afcdb68066ab8d838ce. 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/ES5152401286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2387249c8290c3cc6050bc31521670ea5fea576a7415b7adeebee97d8054980b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/BK4DA2502265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ba12b92a2e932e1a49cb9128aa1af37070405491df56f45193ae716b399b1b. 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/BK4DA2464383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979afcbca4a2e74e36b3cce7badf038847b032fad77945416e7dd09636d958d4. 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/BK4DA2461234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3716d64c04d8dca6bf1f366a2a959c1fe1df3551d334f582d4bc19dd6317e68c. 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/BK4DA2411877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea723abe327d95613d5c0fbf93d2f0ef83e19888d7f7065d00312c8bd35f0ac. 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/BK4DA2407234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1b534e56c6da5f63192036a4edb2a0e9b318e0e4a25c59d62bc80d10b5a451. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ESA012112786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c9e33b50200f01cc89c7c999cc4ac6f0087645b561f1d91057e6c1212a28eb. 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/ESA012169695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930b576dbacd265fc997e7f3aed8405a9c9c020ba488c81742dea96e02dea601. 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/ESA011761456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1f3c562ee5482fb690c7fc6c8884020fbe507f6434eb744eb6895f1403c8ec. 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/ESA012048416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c9934be3e853c161c7368283a8ffcaf914714c64a028cc48fab623b1a0cdcd. 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/ESA011717165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d01ec634403036f0206dd9996c09ed8c69ad8b3178320d7ffa4890cf537536. 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/ESA011717164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a890d48c89d50e39f2da1ea66a74d97f740d08cc9ea196af828f7b83308d7b9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/ESA011717162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb31212b542326163433d0d40b356a1880eadf6d3f311590980e8dff522b7cdd. 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/QZHN72084901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f23ec79f44a2b52e8760a5c4bc117d8a49b3ad72925430467fe02c1c5060485. 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/ES64E2201371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c151c38938ea8ffd0d7b5055fb6f4d56f4ee31c9ef6a3e3f93c1107046aff7. 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/ES64E2201376.