Anton Sanko is a composer, orchestrator, and music producer born in New York City. He has been writing music for films since 1991. He scored Ouija for Blumhouse/Universal, Jessabelle for Blumhouse/Li
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 0xeda5960d37d8b815660842ae3d521af84fcdb747791a3fabb31d903734d18727. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/804a5b4a-1660-471c-932c-783a577d63e1.json and https://artists.proofprofile.net/proofs/artist/804a5b4a-1660-471c-932c-783a577d63e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Les passagers de la nuit (Bande originale du film)
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 0xc0921174b136991d0e60314767272a878b84da9950756db751f43b84c27ae5ff. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR58V2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241c72e99c95fd04de9520c805293c10ce0446ccdcba6759fad1183b58ee9a80. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR58V2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb45ea722cb5f583a0cfe42ca6c1d32182bc7a6b948e42152ae3def66f5c07b3. 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/FR58V2100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2fae4339d13c4c78512655a38e5da4dbf2771e66146f49e84117264e290aca. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR58V2100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850e83b72ca4b3b2aaf7f5f2f8f5d305bc2ec6b2bcb97541acd8df2e58c450b0. 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/FR58V2100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd578dcb92099facd0a7f09fba8c16828e215a30b2fc8086383c5e500ef274be3. 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/FR58V2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674278b660256e94d42d9aa4fee9c4cb890060b9de32ae92228c9b103660ff75. 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/FR58V2100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2423ef42300fdc3d477bb592993dfeb9ab2bdd3fbbdd476bbf2ce706730273cd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR58V2100022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b5e5a2cc06e982e009d9d571ed8f75b379eb66e34bfaaa2f6bc365811d2506. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/FR58V2100023.
The Boy Behind The Door (Original Movie Soundtrack)
Outside the Law (Original Motion Picture Soundtrack)
The Half of It (Music from the Netflix Film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d921d486e2accd4585bf642de6326a9cb0a4bd6c483d03c4dcd5562ae57e4a9. 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/QZ8BZ2000609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eab2abeb32df711d3d3408edb3a37668886e3e9b5c6ec4de4236d399bf08952. 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/QZ8BZ2000610.
Everything Beautiful is Ruined Eventually
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1424e42de2243b526424f14c8cfaab396f5848666a3017817860a68e126630b8. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/QZ8BZ2000613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bf03164e883910e61f3a72ac385a781cb6d854652519aae4133d6c07b4463a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZ8BZ2000614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c036bbc8f9c514b3c6def9735eb2d7441246cdb540a58072777de77f07c178. 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/QZ8BZ2000615.
Find Something Good in Iowa to Believe in
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb343f12892f2e3ebfb920d60b15667b04d26335a0aae7c82fc02021363b2a7cb. 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/QZ8BZ2000625.
Is This the Boldest Stroke You Could Make
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039a2c3751ca4d1e8a93c983b60f8d301b71b7b88745c0cf8f960edfee93ff3a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZ8BZ2000626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0952a6a54d6ef356b9ab050f6fea34b3db1322be176e5c045218c89894549c. 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/QZ8BZ2000628.
Half Way (Music from the Netflix Original Film) - Demo Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704b8261ccf06124ba9858768417d5f9fcbde4133067c1622b4b1d08e61014de. 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/QZ8BZ2000167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77108a9203d7c59f0f92db6e9d8f9bffa74139d250183091b3158b06518fb1df. 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/QZ8BZ2000611.
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 0x3f4281a4d1aae89e83179f0744d861f9bf7eb77a7bd0af1503e269490eb60a11. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/QZ8BZ2000617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0fb248370e5cd4a24463c414ef862c5a7186f36540d584a90e23ec1fd9b09ea. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/QZ8BZ2000618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee620aa734ed3f757de1c856377de77da27450a5f9b2a1f4feb85426c823c747. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/QZ8BZ2000619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517557e0361b87481af6d1e1d1852fd8bdeb86d99164e629c0db2abed81a7f50. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZ8BZ2000620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d465dc9a0b2c8da2075f40057183fb2d2f3fa1ce89408167a8cf727e79f2c0. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/QZ8BZ2000621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a28b668ef93e947f43e44d3827251f12d7714ef8c3bc0470c3c210edf8c9ae9. 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/QZ8BZ2000622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a9a7c4863a4056ee87475bced20677999eede765be499542e5f75431561bd7. 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/QZ8BZ2000623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99ac39fe5bf6ae20382a6bfd561e4f969d9a8b082b71b5e32754b3505739492. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZ8BZ2000624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8c55d6212c8fe823aba4e9bbea91d0414f5ba96ecf3cf684f2530c28da1326. 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/QZ8BZ2000627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bbb22318e7138fd442f9335fb194e207d8c7ed161815fe21e84a15779d918d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/GBCEL1400386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea925452b18f18928ab797510b5bca06ae69b47220f2573d6acd45b517cda2e7. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/FR58V1800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae47ce3c073a49b88ea7e5803bb15d288dd90123121a0496e5eb2df797b0bc6. 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/FR58V1800038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ad2e86b6e2c1767bd07933d7c5ef2060e9c0cfc1b199c532c42e463c6d91ff. 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/FR58V1800042.
The Drowning: Original Motion Picture Soundtrack
The Devil's Hand (Original Motion Picture Soundtrack)
Ouija (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2916ea01d6bd0e48854f9b6c057fce7e73ad5fe25880cefa7835de334dde77b9. 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/USQ4E1401241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863cc5debbe4bf5e7d3148a97811494371976bccd647aedb4e8356775a68b91b. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USQ4E1401242.
The Possession (Original Motion Picture Soundtrack)
Great Migrations (Music from the Original Television Series)
Rabbit Hole (Original Moton Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa20bb77494972836143a696b6e6c9c9fe56d783ed3ff7b8aa39c9a93d08c801. 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/USCK31005373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb857919bed4108bbc816bcf0858f1f5d207a3eeff00a09adc83d53643be7598e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USCK31005374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c006c7e68a2e07256f2021192aee72d91f5dc9af96cc0452f57185f91a5872f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USCK31005375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22facd06b8afd573b7b2a64c2777b75f1d15f861d6ac1e47f2246b04391b66be. 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/USCK31005378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cca889a303555b2eecb1ba69d5a798f385b3ee77bd8fee9c0e1063b71cb361. 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/USCK31005382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75461f20b0196f41ad2b25f62950de025c001ba92e27ad64a083e3f2e5e95c86. 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/USCK31005383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf93107c96c66ed362e65d2a62acf1f354b5c3fa50d4c854825bdcd22275698. 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/USCK31005372.
The Last Winter (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddfea42f43b7d39618a8b267605e0dd68af5cb5a2f9576350056f962c3bca9e. 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/SEWVB0701907.
Fear Itself (Music from the Original TV Series)