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 0xda779634ababfa495f0ef249db17cf931a0036dd9fc86ed11455739a47afee07. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b05813aa-76ae-42b3-8605-e1230382b0d2.json and https://artists.proofprofile.net/proofs/artist/b05813aa-76ae-42b3-8605-e1230382b0d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52239a97504c7fa2d9850314decabced52551ad28495553790b09d5a264ba2a8. 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/DEBE71700433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b713d00ea697eaec824726a137f85b17f12609ac5c6aed2efbac1aca171e6b2. 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/DEBE71700434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54ef22948ec82f314e9dbff2614da49366ff1bc13280c5158f0b67477018af7. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DEBE71700430.
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 0xd7914a21aa487427f0f4c5c7c503f186054d99cb0d2188bf5b70edcf23e368c9. 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/DEBE71700117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b7f985a5c8e66d2dff8ff3943e5541890496d1ab170f1a99dc064dc022cd00. 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/DEBE71700124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b5e25dd51b2a9b8a0bdb62bb7168d755c0492a0d1e192c3173efc310b76522. 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/DEBE71700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7136feb3b16622f77d01ed9aad92e0f47ecf32ad0ce8dd93592266855fb139. 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/DEBE71700115.
Fall into You (Deetron Remix Radio Edit)
Fall into You - Deetron Remix Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b7984ed1370d5989c44fe803ffab38ad826f09352ab883f1cb855978b6521f. 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/DEBE71700155.
Found My Light - The Layabouts Vocal Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f94a9b89f73ffdd5c186e34a131a9b0c17c942cd427aedbd292b6f4fca84e6b. 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/GB7GV1131001.
I Wanna Love You - The Layabouts Future Retro Dubstrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba9118bba0b158110afedee367ecba0ea1242d25899360ed3b879c49bc80b64. 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/USHL20700097.
Journey To The Sun - Dennis Ferrer Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629cfab7b35c8a8e6f472af4cc986a170b8e153c709191f819b7bc149c2fd8ff. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBPKF0800088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ec665ae6bdf86efcb6ef19af81e9060cbc628c945d9f51c0ac7f48ab761e54. 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/USMZX0800493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998405155c28e77b8e6541b73cef75d0c9078714056d821ae386b5f279d4bd2f. 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/USMZX0800491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae02a4b2bd83c665008d6444a8f6593942b35779d77eff9f4f12429a4dff12a. 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/USMZX0800494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe763efb9a90cc821432130ac6077dc86dbe3e6f8c0a22a92168d21aad8763a5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:24:26Z), 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/USMZX0801002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0e5a256c21c4b421591d218be372e37c6aa69b49c08b7e0f1badbba125d7eb. 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/USMZX0800951.
The Beach (Remixes by UMngomezulu & Filburt)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d4c06005eeb9f23272b47c659592060c70b54929aa06f2fe7fa784700bee3c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USMZX0800741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db9d64cfa4869e3052623f7cd01e9ec056603f58f37fee99c30575039081b57. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:59:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMZX0800743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f7759f20ba5937f55d6230b313e6510e2d1d52e2a602048e0b88b05ad3bd5c. 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/USMZX0800691.
Minority in Terms of Thought - 2017 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc06bd909eb2d09856538d7c7745b7d9db5de989906acef351c6fe3a046c56a. 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/USMZX0800571.
Final Wielkiej Cioty (Lars Behrenroth Edit)
Dancing In The Night - Roland Leesker's Ba Ba Ba Bam Edit - Mixed - 20 x Get Physical
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b7b0f64e4a4f8a4c5a28be43ee11b729ba86424298688d683737deacd43891. 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/DEBE72200739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4158aba98629d1f1bfa0c1f4f0e7caa14ae33242ef829f1aed30ed33a78efd3. 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/DEBE72200743.
Karavan - L.O.V.E., Vol. 7 (Compiled by Pierre Ravan)
Close Your Eyes - Osunlade's Yoruba Soul Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff37d60df9d73ac178ba88b7554e3e25ccfd885eed4992c48113450e144ca79. 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/USOM81151803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d834545b5e4381a2a7985937aaf3dd15d574c8b845ed770135c38a2fadba7f3. 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/GBTEZ1100396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692abbe1af2431968c00df4be38ffdcf9a373b4df98633b98c4d767d32248c84. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USMZX0800271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875f66f9d258a8f3c9745e0ed5c62612c5a2cb4abd5116700860e66658a96d66. 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/USMZX0800201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191ae159f2da0e5b44137a66a31feb176b2a040afb5ae0c15c36ccea12180c18. 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/USMZX0800203.
Saharien Child - Lars Behrenroth Reprise
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ef54c261ca8607fc450cabc1d4d9758a3abce10fef730e0670795890619295. 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/USMZX0800205.
Saharien Child - Lars Behrenroth Remix Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db5b0eb545217b6d6aaa4560d8fe963e534c97a7311bb7e459a8a0aa8ceb6d5. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USMZX0800204.
Get Physical Presents: Words Don't Come Easy, Pt. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca98de125063d9bed8149a07ad1546d5da9d782436b66b407f47db919c413eb. 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/DEBE71700159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b091cefdd0d127595beda55c0f1b97c53700b0d7d0d82865c7e4dd5f72bd95. 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/DEBE71700175.
Rock My World (feat. Soulstar) - Jullian Gomes Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27ca264311ba3998aadbb667930e6e7c27283ac95ba34e4e63e2d0db4a8ebce. 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/GBKPL1270046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9382ec295b99f7c0050a77f11e6c58c6f99c21f6805c3aa2de9bc3ef11384a. 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/GBEQT1001847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ad92aa98691ad38b8efb719cbcab3df0e142362d66a06c1161f5243f147084. 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/DEBE72300167.
Fall into You - Deetron Remix - Mixed - January 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737942ba46d51db7de52c1af13748274c9c4b8117cbed4a1867c14289b2261b1. 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/DEBE72300177.
Still Water (feat. Khensy) - [Lars Behrenroth Remix] [Timmy Regisford Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b1a5ab8faf30965fefd25cefced514a40ed491666de71da4e6910bf0b713b1. 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/USNRS2242089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c7039b2b9e653c605e4b15c0846447045d9a40194db993aace76e978cc125a. 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/USNRS2242091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd677bdb541e7acdbabd5600e7d8802f8978bcc9da54772b374c788b2087352b6. 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/DEY470939524.
House Afrika Presents Deeper Shades of House Digi-Sampler
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc077752c42fb33bfd0e2f52a6606ede9a1a6b7cefb2417917055eac4b8ef3f20. 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/USMZX0800102.
Freerange Records Presents Colour Series: White 06
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be7637e365c6ffd7a37065f51774603b44ca6563e72906a8aef461574e89b74. 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/GBDLP0800518.