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 0x5a3eb980dedb3543fcc46d9ec438c9145c3d7e122953abea573872fa4eee63f0. 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/52e90a96-0ece-471d-8a4d-b7081fea680f.json and https://artists.proofprofile.net/proofs/artist/52e90a96-0ece-471d-8a4d-b7081fea680f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Heathers the Musical (Original West End Cast Recording)
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 0x304f8f25df168a7df84edfd68f86f1adf05214884e38aa5e655a4b9ef65d3260. 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/USSK31993180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017a7ad56e75632f4fa357b6bb2a86b6c9e595aa001d2c140572447facff2b3a. 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/USSK31993181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094eaac1c36c4f8bdaa141fae8e17919fed3ade7de3b224057081cadd1eea065. 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/USSK31993182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8188435b952340c917c26183ad99382a3521c7ca72405f7fb65bc3ce5ea7346c. 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/USSK31993183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f111b5d535b2d928fa8797db2a5f7f2abfc27209b9947dc8675d9f991ca6b9. 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/USSK31993184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9510e379d9f2a70d08f752c17c25db5a34dd08931d859ed38f691325b8df6e9. 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/USSK31993185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a83cc505c63510fbd6c2d18051eb086b38022e86366caaaee2c29cdaa54c5a. 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/USSK31993186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1534beef535c57bf33c40d2d329c24e5e513c113f851ff26abf480020b640a67. 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/USSK31993187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6efc19e5d19bf9ec8d8f681dcab6822e9aecc5cc20d4738a73200e3890a1bc1c. 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/USSK31993188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a20a959a7cedb3c6b2f4177ebe4e551b64294a4ce2436dffb3ca3aeaef3050. 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/USSK31993189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b911400bd1ff1f21122659a04d0847bc42c91b35c47d8051f11eb8c869cd4b. 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/USSK31993190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a58044dc94b52770fd92d5031a8a40c4826767d9bb2202176b0d1f4de02fbb. 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/USSK31993191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe28ce49cdf36453e891424300a66bab43e688514406963e29fcabe5d6cabcd9. 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/USSK31993192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715aabd641cff4d26e241cfda4156ee6edc66abc0824137ed0d0dee8f22897cc. 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/USSK31993193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048d02210fd4c2f05da478e7b27a7fd31a999d4bc1aba14001d7ae66f3690672. 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/USSK31993194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de42cd5b111a965832aaf9ecce8ac169a601b3493ed23b73133f07f6466d28a. 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/USSK31993195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb02efa65d73bb01aca904e20a90739066ce151dacd96f3f22050a209a196417. 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/USSK31993196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684ae66e49b5694e0df20a16316c81b9dd1a19908c49972807314f7481a2c9ba. 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/USSK31993197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336683bc34cbef49fbc92d39cbb6b965a890095c4fa675a20740770f2ccde788. 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/USSK31993198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ace3f6b79cc37643e30a704226e762e0e572a20e3110430a40d6bd18a9331c1. 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/USSK31993199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fe3f4b5564adf13f88126156b9b436377aaab40f9bed1878cc6604b0df602f. 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/USSK31993200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c3868a1e04a6aa576af9e5bf6fe31b62b4def9208b5a4bbcda7774a4b63fdf. 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/USSK31993201.
Legally Blonde The Musical (Original Broadway Cast Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde24f89b602486f2cede3bd7b362f3791a4c833e046138dd739fa407d4b24b2. 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/USSK30720001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882da3cafe4f258be16de1ac2fb3e94b18c24326feb3f3783e946c3737b20bfb. 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/USSK30720002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc50e5d47954b654d47966b2087b2e8732b82d415640ac5f18fd150705440bbe. 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/USSK30720003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09b6a85cd43d1b3a90c47774db4586c683d23ec62b1d086d07f855441723285. 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/USSK30720004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eaa3419852bc27ab898e1ea4c71a4e2b58fbd62bfa9ddcca16c6d88d4dd5697. 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/USSK30720005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f496d4e82953df002b8881195c67644e38ed7b1cc637ae08a326301e55d14b. 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/USSK30720006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a1b5f5fe8b438cb3e2dfbb5f12baf12cced3d9cf04a5b9279ff47ea9772e01. 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/USSK30720007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3379726ebd9f5f1a2953bc30ce5b879805afa48a8972df79580865f100e3a29. 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/USSK30720008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627a4892b26971897e4e4067d8bc11be2cd3f1d26057cb7d7d048db5c178d4f7. 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/USSK30720009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9c8952282981dfbf60db4e9adb9f5358fdadff30d186ee346dad3dae61fc29. 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/USSK30720010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d346f4b46bb97931ee3e4cee7693abc09d91074bbd713a00298358f37cd38b. 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/USSK30720011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8b7c212a76074044bcc426be8e9062d727dc3097502e32f1ef77cb3b5af572. 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/USSK30720012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712d4124e6ed61532fccac93860f436045deab2a1f7c00b01504dee27c08a9bf. 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/USSK30720013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae60addc446fb22c3a44f601c1257fa5070ea66ea83adfcf6724389a7f24954. 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/USSK30720014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a25ac044f73cccbb65c1744c31bb78b94a15baef7dabbe2a90c1cf8ed47df40. 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/USSK30720015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc8e6b005d17b88c85d5ce7e633bcb9ba09821962953c1053ca0c3b212b35d6. 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/USSK30720016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5629e7247a5966df52ba4d89ee655c468fc9bf238c1a84c0f94630967c48cf. 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/USSK30720017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1830e994fab8608cf8a6c3c2c30c02f2297406a4b6af6972e06db0e4691822d. 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/USSK30720018.
Legally Blonde the Musical (Original Cast Recording) [Recorded Live at the Savoy Theatre, London]
The 'Legally Blonde the Musical - Original London Cast' Company
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fac16a89b0fde9dd191b19d969189dc978a23c287d60a6b0e4f85c5b7a09094. 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/GBBKB1020801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x196b7b32b9d3ff5c2db3fd4b874c7890bccd75fa40dc7fa22bfa2ab84947d6c3. 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/GBBKB1020802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16606be28f238ffbec0c2b884486f4351593133c5e0f27223dd8364faee9b00. 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/GBBKB1020803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3157331209adfe1603080e8d463878080ab0838af89734857e6b11660dd49e. 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/GBBKB1020804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2f14aeedc76c03fa3d3cbcc6d4a659745d97cea67aa586ddb1e775c3431bae. 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/GBBKB1020805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1faf505573ad3d8e42c33016961b0c2dfd70bff3169b63fffc124cc69c209683. 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/GBBKB1020806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13eadf54676390e778187e87c3585bf64fdc2313158ccaaa548fecc105e98ae0. 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/GBBKB1020807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5376fca61e225c4776afb08c19c03b4211ef41323c6d1ea3fa17222a6b2a1aa9. 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/GBBKB1020808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5860281b0f0017e789f774785b7a99a2a22e646fb2c2221b6ef8bb302ed02d14. 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/GBBKB1020809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6725e078d8f70bb5f0675206c764b369c1e03024e2ffa1bacd727ae56ba45e8a. 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/GBBKB1020810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d65eb04ec9b9454e4835a227d120785680596f7e5db0a05f8c591267f14c4b. 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/GBBKB1020811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab32c88182fbdb5469e33f43a4f9a8e5ae2688781019a824676ffa44928b1c4b. 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/GBBKB1020812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14091404cc8b7228f598c2de49198a57adc106fe6d9d030ef5d34ff0bbb16e45. 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/GBBKB1020813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664047b4f2a735d0adc09c0c0424efada59c09114d9ba1ed569c58ce553473e4. 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/GBBKB1020819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f4c722a1408b113dbc709db5761ba08710c77af59c8f59c5b8e3f96eab4dc0. 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/GBBKB1020814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc648173df60a65833669bcaa4fc878d48c6de78222f4096bd127ee098a8a1a32. 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/GBBKB1020815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe867a06c5b22614f614d77764f2531d774d01c72641c4f82f35942902f5b206e. 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/GBBKB1020816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6551806dd34aac18bdd33b04cc44abd9d4379c722d52396f6102edb21eb2db0. 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/GBBKB1020817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0adc316c0eb431f4c74015381d6560af67449e136bc7646b00ea7366c795ace. 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/GBBKB1020818.
The 'Legally Blonde the Musical - Original London Cast' Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78759ac6c98ae0c5c373681f5f8fea746581dec59ad8dbadc5fc0d67a8c82894. 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/GBBKB1020820.
Captain Crow (from "The Sea Beast" Soundtrack)
Captain Crow - from "The Sea Beast" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157ffebfb14b8c0083e6376da740e27990e127c812ac71c48fff51d0957a2f64. 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/QZ8BZ2200793.
The Sea Beast (Soundtrack from the Netflix Film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb0afbca4103f3496c1dc81e2ee98a8ae8f3f4ecb23c65953e5d2959cffd2ee. 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/QZ8BZ2200788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a8d68cb95e13563dd624bf9663dab4a09bf2cf8d374eca9c14d074e310d733. 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/QZ8BZ2200789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c1318a541c100b1dc61437118193cc67769a00569bf2382a9b9d5073cdfc18. 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/QZ8BZ2200790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f41de0aa7af2e408a04f26eb8f2fb374612868b5f69aa64dffe16c3794ab8f. 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/QZ8BZ2200791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d6f3cadc178c9d51e50f1592588151c8b0152c8a1f2ffc40ae754a78777ac6. 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/QZ8BZ2200792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157ffebfb14b8c0083e6376da740e27990e127c812ac71c48fff51d0957a2f64. 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/QZ8BZ2200793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3667fefb92c0b76d48920e688522f68adc37c4e199f6a39c9e4c8f5e2eedaad6. 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/QZ8BZ2200794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919518cc57fbec4e49a333737723b25228f3d29f7311baeff95fb2f648b13171. 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/QZ8BZ2200795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba23633b63e935b86a64ef81e5e62ad38af041b3936280a65e19ec2e182b3356. 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/QZ8BZ2200796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7e59f08ed8ecede7a844b9ff94c9b541257860fe0a31775854fa4d7902ba99. 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/QZ8BZ2200797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb872bbff0edaa342e2cd454863a52e2627745e8b541a8e02edaefb3a1b071c81. 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/QZ8BZ2200798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e498d728b57ac47f6b5cb82be811453ad9fa3128dc8778fe1d4ac1c98ba6516. 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/QZ8BZ2200799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5caebe8ce4f1593bf07a967cda3fbc2a9e1b7ebeabe3e93153e94ce0ae517bca. 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/QZ8BZ2200800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd971341d3c04cf8faffa56a765a7d07b129ee732b3683bb4f1b740ac8e2686bd. 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/QZ8BZ2200801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a267b9a675ee3878966c5a0362391e26c7ebc9142c4fcbf24229dc75167a5c. 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/QZ8BZ2200802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375d0c207985b2df46d9e5eb771fe5592c1557096c849a716cda2367b8872471. 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/QZ8BZ2200803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5924886c8830b89925417d2a100d15164fffd93704ee226031c94cbac8a33b74. 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/QZ8BZ2200804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b6e2fb66317484216cac8ec1ed0592d8f8c5fe6f99589a0272dc87aa589d9f. 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/QZ8BZ2200805.
Tales of Captain Crow (Stories Behind The Sea Beast)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157ffebfb14b8c0083e6376da740e27990e127c812ac71c48fff51d0957a2f64. 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/QZ8BZ2200793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f162a8e5f98357b4618a72d79a3ca77f44bc28eed08e79bd0423d2b409da153. 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/QZ8BZ2201350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f41de0aa7af2e408a04f26eb8f2fb374612868b5f69aa64dffe16c3794ab8f. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZ8BZ2200791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a8d68cb95e13563dd624bf9663dab4a09bf2cf8d374eca9c14d074e310d733. 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/QZ8BZ2200789.
Captain Crow (Instrumental Version) - from "The Sea Beast" Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e0eb86a0231d90effcec6ce2847d02a29546a8cd378fbfa0b82c4b5f5337b9. 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/QZ8BZ2201354.
Songs of Defiance Season 2 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b4cf9311aca05a308f7396cec1d5aeb9af94a1085a25ff784f503604503672. 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/QMQYB1813209.