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 0x7c6e0d216388176db0b4de9aa27a2323401cda92c2499cec9c92ca4814e10361. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b816794b-4c33-490c-be9e-5abc260dd1a2.json and https://artists.proofprofile.net/proofs/artist/b816794b-4c33-490c-be9e-5abc260dd1a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Droid Invasion & The Appearance of Darth Maul (From "Star Wars: Episode I - The Phantom Menace")
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 0x563d5edd81d3c8cd6fef2aa7edd7802135951e4e2bc6b7169ab3571f4e7a1890. 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/ES5531435676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea309fe1c7bf5f856c9fe8b7fc07d46dea979818bc6de066a18b762c31d9bf3. 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/USA371374656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89af2bdcf10902b20a351ec2a92ecf6c05a376b636baf3fa123c8bb08c51cdc0. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ES5531100778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6df1e271eaf76f7e5f9ac8566ac172bdd8f34b2ef17be432ecfcbcde5f48e0f. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ES5531100783.
My Heart Will Go On (Love Theme From Titanic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298d854ec279bebae0872935817bab625bd91451d0c90d757da9314abce789b7. 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/ES5531100786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554f199d769a35a40d2ad60e08ead2e1b0a61c3b1454066dced89db412c42a9a. 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/ES5531100790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af53c9155892f40b990ce21b1e8805f48411478b1ab2db116817e755fd70943. 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/ES5531437476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1587780257923f09892453c2aaa3ebe02d3da49f585bf6d55203570a13a23f. 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/ES5531439433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bd0ef3366aa4dde27542c201296230d09b5e553d7fb567d26ce42fbda539e3. 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/ES5531439449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06bd9914c8cb5447337c2de18c991a094e48461292d3fc58e16fa5ba1aca149. 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/ES5531434812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a9ea727260b0eb37543451fe8b08722d57d5044feacc10a95991016831096a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ES5531435303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e54f688369cb44b70924f7d7fe84e500dff6197af8b511449d7f2003b0bb93b. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/ES5531434802.
An Irish Party in Third Class (From "Titanic")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255e3cc8581d6dabd3e1e35c5ecb16a9a4348a1b0035e92abafd9b46ea5166a9. 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/ES5531434803.
Alexander's Ragtime Band (From "Titanic")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340f5af397a588f17ed28c77f931b4c3a509857c9e5167f6bd775dd2d2a0e5a9. 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/ES5531434804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7e17073c2364d33444f1254df6e51c6d81e97464c57b483b974d6c0d297a0e. 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/ES5531434805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3ceefbea8744f65b6a1b8135f33a6b5c5ebf0e930cc4e76e1f59859072e60f. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/ES5531434806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871f441ddcfc00cfb8bf6468969ad93400f7927c316906da6e9f902bcd7108c4. 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/ES5531434808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2cb81e8c640d8ef51ca355c8cdcd0c900c5e5c5bd084deb1975d71a2086c1c. 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/ES5531434807.
Come Josephine, In My Fying Machine (From "Titanic")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a547f4c017480f5d183d5f5af63cbd12f74c7937f90e694e79b49248d47cfab. 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/ES5531434809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e45419b7a8578255be324377dcfb393bc947fd571464f583ce7233346f99cb8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ES5531434810.
Nearer My God to Thee (Reprise) [From "Titanic"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad41fa6162eedb6b3b26131cb73e08cbc510da0c2a711b69d027d89cd8a8aa64. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/ES5531434813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93361713c9b160f8e46c0225c1ef1cef81c6f26e021476340a5798cf074dc716. 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/ES5531434811.
Epilogue: The Deep & Timeless Sea (From "Titanic")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d605dd6bac75cd97a62fc32fc27afd602735e0fb738ff35092ade9a34ba41b. 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/ES5531434814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f26c96aa22e11d9ba965043276ad8bae99f014c7b41cd73ae532726561f34d5. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/ES5531435291.
Take Her to Sea, Mr Murdoch (From "Titanic")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9edda2b318c346c6d655c9160af8fb6ae55c9fec60b77c91a49687a91d1d9fd. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/ES5531435295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99360c1eab539bd0565b71aba8757ee4a3e69cbf0b932f1a421b07fce742e5d9. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/ES5531435299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9ae360a6e3a6bb695f46be2ff5eaadea6f590970afacbd840c312bc1d8c39d. 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/ES5531435300.
You Can Leave Your Hat On (De "Nueve Semanas y Media")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb5e2c2f6b24fec884772fa38713d2ad241460b79eba80f44c3e3fe1069e2a5. 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/ES5531434718.
Theme from the English Patient (De "El Paciente Inglés")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3a33433919e7fdf2cacee7a9ca71abc1b88e4baa98308282a04e8a4ff4fe5c. 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/ES5531435757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398e167c914873cb8aa3a7be06db01ff065120c1c974ef0d2983df5aede7600c. 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/ES5531104522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be1b2563bcde241fc46f681c4707daa033e495239c6b6b5346a260ad8a8097d. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/ES5531105084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b17c53cbb5f2a8508b2d0c292b281e6d549a4c4085853fc09648b8754bc858f. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/CAM460409698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468232acde5f20f78f01c0bfa18b43135ebf16aec1a9d7c3a78b0a8907b6e2ad. 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/ES5531438763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfe951089829e517da0ecdba18fe24813316133bb105585504419e0bea11e2e. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ES5531438770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4009545f066a728399b9b513b04c27b9f1a4c013e7da9532b9dfefac59f1ad8e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ES5531437108.
The Dukes of Hazard (De "Los Duques de Hazzard")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1c7315198c1678d68a58973eea0a472f8ba4bd07904d7f47b0f5fe1143ad89. 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/ES5531438766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99ffea9643c05bc9814da4a163dd743ba1d879180e1f710878c976db29dbd5a. 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/ES5531437100.
Theme from Against the Wind (From "Against the Wind")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea33d5585836afdcd1e4309c05fa3ee68f379bcc95791bdaab75604003dbee65. 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/ES5531438774.
Theme from a Summer Place (From "A Summer Place")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb06c1a2e65bab72917bb8e6d9bcf285198f98029c5ec9c2da4b2aebb712ab4a. 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/ES5531439316.
Speak Softly, Love (From "The Godfather")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd97bd76dce7cbd77da869944511113adbc95e3f1a1f7c742fbfc82ac82332b6. 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/ES5531439228.
Up Where We Belong (De "Oficial y Caballero")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f95781d0b647271febda4a29756044c49f6e33d4194a9d1ff831d3af7a5a3f. 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/ES5531438905.
A Clockwork Orange (De "La Naranja Mecánica")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0089f731bc3c914f82e5fc324826a8fff833565fb294a0a1afaae2bbd161dfe. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ES5531439239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731aa7aaa12431e4a24a98e6431d9fd62ab9896826c0b6b85f8e6c0c59ce2ee0. 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/ES5531439312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b27728f0ebf79539c40e7dbc5e5a4e56fbabd51f963c131319cfc843f07369. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/ES5531436852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf070ff901187c5e92c51f1904e548b780fb88375e431873cde7f54948375944. 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/ES5531437859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5e21600d74486015f1dbfbc9b46c1fbeda3f41abb0654963aaeab6d0107e63. 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/ES5531437905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb27c3687f97e555b47f4e9377744ac24edeec78ab3d9a0d31bde60dad7e45a. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/ES5531438753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7540e23fb78c923e236a98d183772a23ec5485f642348292d43b9ce9b58d9ccb. 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/ES5531438800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eab3f05bbd092693bf8b3dc75ae4de2ef53d04bc05503362dece8ebf596d734. 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/ES5531438823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02c35dadc8f88d1be752da343eec37a8c7bb4d9d55dad1da9639e94c45348ac. 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/CAM460411332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ef4eafdac483f441384728a2960f768e7355a7c02bb1dc015418667c1417ac. 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/ES5531224899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11dd512f2e8b9b4f08e318c9ad6efa109b11abba7fec73ed5c765271b661dca9. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/CAM460419886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9870d813017c8e093f669df569e7340cd9c32476fdf379ac73b533be96f01873. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/ES5531224303.
The Good, the Bad & the Ugly (De "El Bueno, el Feo y el Malo")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed7c9095828ab3d6df0a7caae2ca9b80b0c6ec811410f7eef29b81fa3dcf186. 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/ES5531435681.
The Big Country (De "Horizontes de Grandeza")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf39fbc5b7936f45715f51e6159758be91be8a6b65406a292b3fffa4c5d7c73a. 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/ES5531435682.
The Magnificent Seven (De "Los 7 Magníficos")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2538c02d4c10632f4930a742adaffda6054d45d1999521076dea1ee4c5250b. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ES5531435683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad69d10283dc10b0ffc87e8d58710987d6b385f6008e703a2c313c0d2378993d. 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/ES5531438902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731aa7aaa12431e4a24a98e6431d9fd62ab9896826c0b6b85f8e6c0c59ce2ee0. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/ES5531439312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de427fa3b1c1aa3eae6eafadd8e4669525f6d87641fa6d44dccb31ad8691b69. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ES5531435161.
Theme from Martin Eden (From "Martin Eden")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a477db84a56de7c4aba90792c55332b507ed7158f2ed81a4157b3a05cd56f9. 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/ES5531438806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbb2679734c9b268b8c2ed7177c2d4a5972cf7c38300be19027f7253706866a. 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/CAM460407818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804b9a82639d1a33b0598693c1c640ec882991399554a6315a1972867d2563e4. 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/ES5531221672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db7111427beaa0b67b1430d5a57b717465b9175600bea7056d57b91da1f70b8. 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/CAM460411688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155cd3ad74b1a3e4e696fba98a0557f4aff4c4163538db8f60abec758aa10619. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ES5531434722.
The Patriot (Main Theme) [De "El Patriota"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b318c0a21d8c06b150ee01345ceb8ad5684511116d564fb7e21bf79b8b1c13a. 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/ES5531223751.
David Balfour (De "Las Aventuras de David Balfour")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59b780063625b121a9981916d09bf2b72a2f6150aecde0ffd20ec83eced9069. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/ES5531438768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b5a857e9a227c8139b16f60008dd6a802ec487a0a69904176732298b186e23. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/ES5531438841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bd0ef3366aa4dde27542c201296230d09b5e553d7fb567d26ce42fbda539e3. 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/ES5531439449.