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 0x78f5fe74c8f02f7b82fca09203f20d85ae5c5345ee0aad4bd5694ecc587546b7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5aa012d7-0642-4843-b1bc-f4848112fc1c.json and https://artists.proofprofile.net/proofs/artist/5aa012d7-0642-4843-b1bc-f4848112fc1c.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 0x26c253c60383e1a9d20098ebdbd36f530264bd36e0a9798e002571bd03c752dd. Chain 2 (Bitcoin): anchored in block 957827 (2026-07-13T08:59:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA670400380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2c58ca2b531ee59f0715cdee8a8a1a5ed12d0537a5b22c0e7cdb2b579d9d00. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA670400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1eb5a16e6f4ed8a26859ba63400afa143bf0c287472f13cb684584e2ad0b83e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA670400125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ae09d46923bc1b5fc56a91e330258cdc311ecadf16cff9e8bb297168ee31c7. 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/USA670601708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075f0d20806fe97518c66dea0ab2b9c0286d16db8e6e99f351db236d2d7c948e. 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/USA670400154.
Justice, Mercy - Aquanote's Peace Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03f026139ccc9d828d5b4d898ab72e5ff647fd1896b96172d2f88a2e7f3a80b. 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/USA670601706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d41210618e8d3a39629775a0d100c2c0c92fc1df9872b1866b896c51577857. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:44:05Z), 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/USA670400326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb09991435b5b22d76b9463c9774aedb45171e5950a0cf277f3aae49c936ea6. 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/USA670400585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30d6471c6f87fcf6d4790c54c1730519ec951870e966d127bf603c3ea66b9f3. 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/USA670400599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3aeaf31f80418aca63165c943f2e05c389bcd45b74c02a47f23ce57f3a0d0ed. 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/USA670400591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fc7b415e3fe6bac4535d67d1163f1d1bc12a36068f2e90a103bbf39825f8a3. 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/USA670400594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ed5406dbc684a8319c45e31253a7e23022474b82af3c462c2ea4628d5f6126. 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/USA670400596.
Remember When (The Wind Destroyed Our Village)
Big Boat / Cascades Of Colour (Wally Lopez Remixes)
Into the Sunrise / Let Love Fly / Where the Music Takes You
Into The Sunrise / Let Love Fly / Where The Music Takes You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e611804da553124c1698d0a2863e2d7872ceede51339e4f14312a8ddf04bad2. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA670601275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ad3291cd9d7c298afe9fb989188679b5151f1df27a6b711a5d6956b824e3e3. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USA670601280.
Where The Music Takes You / Stay As You Are
Let Love Fly - Joe Claussell's Sacred Rhythm LP Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3ca1d221e071cb432acc6594fee0f7572719f73bfe4a6b8c119e01d8952fcd. 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/USA670601661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4236d7a8e0893505ef4d4aebb4ce1f97793bf9b7b1a22411b6460c47e357fa40. 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/USA670501065.
Moments Before Dreaming - Idjut Boys Remix 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9594ed910aee2fd95a6a18628cac53a2b94d006932fa0a7c521244f4c4a380b9. 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/USA670601662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbceef310784c284111c9340f3b21f79c749dfc12cb0fe2e9e13d488d83db7b. 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/USA670601338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9599f0bcbd926e0419168a9ddbe227b2c3df7fb6dfb40acab28db71a7c3707cf. 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/USA670601665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf597c5e5b5ed3b6c0f1278298c952e26a9431f296ae8e0ae134518f49d740e7. 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/USA670400264.
Cascades of Colour - Wamdue Black Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8ecf6eb48a5fcf4972c5c5364b0945ff6a8d32306faac6c472c1099347e002. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USA670400086.
Moment Before Dreaming / Stalk You / Stay As You Are
Kiss Kiss Kiss - Sir Piers Curious Midnight Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7e7ff8de9766c2b9b8ca3a93227cb1685fde98b573f8d93f6f9389dbff0821. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA670400263.
Kiss Kiss Kiss - Eric Kupper Extended Club Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24abf43649d9f5d38561f83213a393f4497536cb5c6a7ace9a55f0125c1032ec. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/USA670400262.
Kiss Kiss Kiss (Frankie Feliciano Remixes)
Love Like This - Sean McCabe Classic Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca42c154e12f2c9665c867649674cccf2bd816634ede4d551dfee38f06692d1. 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/USA671200468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1568ed91437a701128065606d9baf6f4680a919ddb396c023ad60affba3f9cc7. 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/USA671200406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7279d2c1ca9b866cf1cd657aad4f00cd4990210bfcce91908e586628c077a718. 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/USA671100046.
Hanging On - Feliciano Vocal Classic Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4aeea309adc4704c38eb5ecb02dcf02ed821431ed5e2bf90d83d52f36d161c. 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/USA671000161.
Where Do You Come From - DJ Spen & Gary Hudgins Main Vocal Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b67f64ae1772e8b1423807529cf656c91cc03e46b43e3266bb927326a90f243. 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/USA671200465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2caef6c72863c3a8c58da53fe4482908b7d9c25125bee4b22898741550ed75. 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/USA671200467.
Cascades Of Colour / Where The Music Takes You
Cascades of Colour / Where the Music Takes You
Moment Before Dreaming / Shouldn’t Have Left Me
Moments Before Dreaming - Sasha Involv3r Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd762e1bfcb22bb648f4fd20afe8ae20b0a019f4340538d48c7576395f44a8b5f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA671300063.
Moment Before Dreaming / Shouldn't Have Left Me
Menage A Trois / Beautiful Searching (Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8ecf6eb48a5fcf4972c5c5364b0945ff6a8d32306faac6c472c1099347e002. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USA670400086.
Cascades of Colour - Danny Tenaglia Edit of the Saffron Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66812eb1424d78b120b0ff4ea5e28d96fd4cadeeea7b5bf37d9cfca3ec85080d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USA670400139.
Cascades Of Colour (Unreleased Manoo Dubalternative)
Cascades Of Colour (Unreleased Kenny Carpenter Re-Edit Of Manoo’s Tribute Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4353b582d7c5be835f4efaaa01a60324e5e907245c4415e5170b425e911dc7b2. 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/NL8FJ2402600.
I Hear You Dreaming - Larry Heard Nocturnal Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a68b3f7a68ba1dff73cb102bbfd8202dde35032f560a5a4f71b142dc671791c. 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/NL8FJ2500060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c50f75eb41f73f7c58bcde6b059bc0b6a90ca22d3a1c97a8b9fc5b6a666827c. 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/USBUU1300303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d50e6243d7bb28e19d3dc914a2d945195ad72f8a329fe901ca1e3ebeb67a7b7. 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/USA670400227.
Moments Before Dreaming - Sasha Involv3r Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf79531b32f1b99846515b599349fc9dd81e65c5a217860fe17b4a6be98cc3c7. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/ES8741707114.
Global Underground #38: Carl Cox - Black Rock Desert (DJ Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa0357cb6153d792ee4efd523aa4e573e3fed8ed8816f26c060f8afe05f5dfc. 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/GBHFW1900319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865f0e2be85c84dc220db3c2d7b28b6f9e8ceae671df009173fbacf3e5411803. 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/NL8FJ2300091.
Where The Music Takes You - Pastaboys Main
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7950d7950cd45ef7c8757ce2bd06da0b4efd444265d73cfd7ee218dd0ec77d. 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/NL8FJ2300151.