Sacred Steel may refer to: Sacred Steel (band), a German extreme power metal band Sacred Steel (musical tradition), a musical tradition within certain African-American Churches
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb0d29d7e46b7e0b34f13d1e5e0d572225869a137207313130be4f997d113d9. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a2431ba-bd80-487d-bbb5-f7eb047b92d6.json and https://artists.proofprofile.net/proofs/artist/3a2431ba-bd80-487d-bbb5-f7eb047b92d6.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 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 0x3391deb7f6575027353154d17a6e62a361c21c1629f429b214bad229237b7325. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEZC62499965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1678cc070ed633413048cd7e8dfda226287a58e70b940673a86e93f1e7e3719. 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/DEZC62499966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab15d885743b5d8987dfd6287813142fa637f7dd4d36aed7b703eb515adfa21. 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/DEZC62499967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92d927ea05d06293e247d0ac005a40a8b6a3ccf81dc4f3690a1b21032e68050. 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/DEZC62499968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edd08c5c56176ca33d892e212317b87e9b11b8ee6d9407a3963927d7627665a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEZC62499969.
Ceremonial Magician Of The Left Hand Path
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30fd096566a1bd368fc0ad57e1467a53f136dd5ab61147ae77477849e8a8c62. 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/DEZC62499970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8fbcb9331ccb27f8dde6035d5c2d2f017ecdbe18fddcaeea65a95bb23c9412. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62499971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d178477bf72eed10d2a231ed62aea7ecee7a78677762e613748258b14542b0. 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/DEZC62499973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14c6192af1b66d2164e4c7f47ef5664489a61cc3d679014666d55eba9f3767e. 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/DEZC62364346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b9bb1f91c39937aef6ab3d33fe1706770c815d9d7b7f7f32fb74baa51c367e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DEZC62364347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bee2ca312e2d253b0cd12a1fa1af843540daec537d5632560f906eff5b15e64. 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/DEZC62364348.
At The Sabbat Of The Possessed (The Witches Ride Again)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cff5b694f80e4169b28d7c8997ed377eecf18915e190c3b9aec82633b7a8952. 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/DEZC62364349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2a2cdb904aa240be8f645d8e4e478e34dd0c5a1b9b9c37d5d0271c5178a608. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62364350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf34c3a8e78da4948f7e1adae2521ac3db9d051311ae84a36b56de27b3c11c07. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62364354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304a5bbfa4acc42896db4678135eb1acba2d466d30d457fed2c60ccd25d1c693. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/DEZC62364356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b892f089a7cbb69103d52e9f9a5a8635e35337f208210852c231f1996af7fd. 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/DEZC62329782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70277c7c39b1fc22e986cb1d62efecaad982722d5e5ebfa3c0079149c8ea20cc. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62329783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f75ea356cbbbfb8ccfbac0bf6b2affc6576c8ecfd648c3cf26f58d4b3171fbe. 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/DEZC62329784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b62731f1d32b26cb13d8a4f758ad19b62beb6950507ad34df6a85c19554e5f. 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/DEZC62329785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0909d98f7d3baf9e16ffbdd9d1952139c3ed285abceed7a021880ab760743c7. 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/DEZC62329786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3442558d85023d612d5a5214a699316e3bd333bc9d3c978ea9aa5050ed61bd9b. 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/DEZC62329787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0776074aebe9418a94d4b8b65f5806faf5f49f38e271724f1ff9e79fde0ae810. 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/DEZC62329788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac615844ca7427143bd62402c35e8adf6510b22e18318d3651a89a1d94220de. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62329789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b34ff5a3c57d26073d04e387de3c561c6967c3450b7bf4d10b8f514effe1d4. 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/DEZC62329790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51635eae078a4bada6cfc0489e5d914a1a9d8de4b05556f1e7055a94d52b2ec. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62329791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6cc9ef39e2dab2f50378e987637c73c5a5d925fdacd32c8353f72fd3f58dc6. 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/USMBR0603578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3e8bd3ffb2aa9e3c1446ac8faa231c87f4c0263721336fb259a81b0a093dd4. 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/USMBR0603579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1f393167dfad00fa568c340fe6b896355243b84b9893ff8a8465947c26f13b. 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/USMBR0603580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb3464ecb6437ff5405354f348e366ef8e85bdd51a336cfe1112d65e0407743. 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/USMBR0603581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a739d757fd162a8c887106904dd8f7a6c4a261f12abc786bb623e093f4bbe02. 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/USMBR0603582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf85ddefb114cb8df6a176ebc6cdd044433b67828bab44609288f3558c4a47e. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USMBR0603583.
Dark Forces Lead Me to the Brimstone Gate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b61e3ce6268265ba24abe0e692edf759ede879af340c5c393a5b23b97d590de. 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/USMBR0603584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ecacc890335078623062cb4a3d3079d452d82f91e6c8c59374e7636ae96f9b7. 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/USMBR0603585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6684e58eb99e5582b48bb502bbfc0b6043e824b4572b5099deaf6ac7a1870f30. 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/USMBR0603586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e10f4c05a54269506ab1448a9cc8fdda1a0ff134e2ade2576838a9bc2cd581. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0603587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133f956c939619adfba69b00a7e58731471b0eac0e2daf16d4743594a059ce40. 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/USMBR0705171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0702d39d1827d6261ba6609f27676d5011a30a50afa71530c1fc9f7b8c833fa8. 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/USMBR0705172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b20278e230c3e56ef5a5e4c81dc8fd720b24b015e67cd4fbe8f45c9c19cfe2. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0705173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa948b10cb96396a8a7a1e021f5b11dae2475f5f658d822e1205d3e925f72b62b. 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/USMBR0705174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39fa8814a4416b5875cacc0670cb86938098c50dd11fb32a7d52afd7557ef12. 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/USMBR0705175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7898e8e1a1a68b41b96a78a77e63845ca994ba9eec9a69dbd5fb7fa680a3ef5. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/USMBR0705176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30efebe06041c721d69b56fe0981bae42bef5280a2f7b10c00bc2579eff2123b. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0705177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06a9cfe5062b9a2d58639f1c731e3b684cc5be697dae7b42ea4b1e72634cd1e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0705178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5460a8189b171998fb34d37d1bca090254a66bb0d3863bc7149d78a732f1731d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USMBR0705180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214cef81d10c27258aac7b983c882c394f765f5992c27db709744faade9d74e1. 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/USMBR0705181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c541488e98a48c74bcc8d1d9e074ebf79e0c30a34e480283c853677255ece20. 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/USMBR0705182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a04838c528c9474d3bf01ed9419669b7859dfbda64bdba5e11f3d86f631a815. 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/USMBR0705183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5027c536d2add9f07f59e93e323f0254093c759f96937ea2134cb7fa03ea5aa. 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/USMBR0603421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac512b2b81820bcd23a76d95f108cba059071950540b3aeb7d54108f3f01316. 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/USMBR0603422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5840f22947803ab2e9dc16f80737de3582e735a8930c0390d6940f32c5a40197. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0603423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc837df196432821dff2c73255d11136458b1f1f517d68de88653ff83e2518b4b. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0603424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1893574e2d40a59c62dd9bc22fe92fb7c700a03bf41700a78a8315a2f5695ae6. 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/USMBR0603425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9d7a0cb5887c9fdbc4802277e3acb971af86631cf09bdfe4275b2fa5e28ab7. 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/USMBR0603426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6abdf2ca998c9794746585569cea02ab2af55ea247b3950a0d12dcc4f756574. 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/USMBR0603427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccaf3e1933b184cb97f5e2dfaf08bd8cb53eb84198a7c2fa08c2f8045a3701a. 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/USMBR0603428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb606726645e642b46677367035afbc6c1813faba16c57e3757f6f92fa0dcb9b. 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/USMBR0603429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd29f02080d0b20047194dd04efce114b8fa438988efab6d25fc59f2cbfcbad. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0603430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9c522f01c642816da210c9165fe62dfb42c1d220dd5c4b027a5273623aa2ce. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1KY2505808.