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 0x381d75dd10a839242f3f0b357702bb4f7d0096dc0dfae5b58e86e161523dfeb2. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66e0990b-d04e-4d6e-b4da-4e6b97c4578c.json and https://artists.proofprofile.net/proofs/artist/66e0990b-d04e-4d6e-b4da-4e6b97c4578c.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 0xf8db34cf7d6aa1ba474832819d7baf8279ff2bbdd581b1547eeff21c430797f4. 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/GBSWE0701050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6014f273cbdd9c9dc3d2f515d14841d13d3cdc2d2c697cef0792faca1a010850. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSWE0701058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7fb319316bd0c7b5baa2541072477513045c792f77583466aec84ad58c85c9. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBSWE0701060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6e883a7e0e0aab6b48c298fc1a0e6460c7e8ddd3a2a2a6694fec09daaebc50. 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/GBCEU0011101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee11299c29e7899eb48bd816c317549ccd61a96787bc3d5089ccd9de917fceb. 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/GBCEU0011102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd895564c89795acf5b348943d30b11cde97730e5ff08d37b3c2242a992672b. 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/GBCEU0011104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd8714a94f2b638a4132437a38aee1b455f6afa3a016de7b3a76122ebc46ce4. 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/GBCEU0011105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb45665ea8324c6e2aca17d3fd8c61cfa099f886ba5e660ed85462c1292f64cd. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/GBCEU0011106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13f084ff2dddfdb9b5657cd1172d4c45348d7d3e429fe3046a5155c1381fc40. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0011107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822e6feaee59a5f0f05591704390498658f0f6aa5cee76d4eab471fdfccd65c6. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0011108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707f708fde014682e4489a6b8beb03a97fadfaa42fb21aff06e1aa8723898f2c. 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/GBCEU0011110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda69eea78ceef5d90ad262f73a02edc3cbe8e1000e2bf3d0c947304cd090fce2. 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/GBCEU0011111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322d7a2ef6d453202a569b1c3baa71ee1a901b62a4ee0e1f54219878a5434e3a. 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/GBCEU0010901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83705e121e08a4df6dfb15faa72a6409821f8c9ad770c8e112506227b9c44fc. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0010902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b0157afc896be1d3ece2e7f22aaf6f18d7b5fb71d9d562e6ec7a25cd7b8ebe. 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/GBCEU0010903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c6ebf35e6dfc6ba36760cebdd0b220c39ff9b1a2bacb721f24ccb248c51798. 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/GBCEU0010904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8b38e4503fa97ffcee5d6138f0c3c16e338732eaf41745ef99b99815d3a021. 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/GBCEU0010905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a8ee232ded29d8f2e074baeb4ee91bf4953e41c97190cac9f51f4891c24978. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GBCEU0010906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292d5db266fdc322301292f33c0aafedbecd59a157755c6619c08acd515cb0d6. 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/GBCEU0010907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b2297910625246fdc06f1132c7c5e4612a8462420f714c00d3261f430509d4. 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/GBCEU0010908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c4fda57510360f413623cbad1e0f15e89298a034e376679aa6ec57b0d119ae. 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/GBCEU0010909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf848fa60f8c02ed3c10f86ab6c23069af1f5dd5e4eee5dd5d8372b2045d0c062. 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/GBCEU0010911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c49cdb121bbe65e61faad63a7ef4f77442eb42061ec919880080f97e3b2f529. 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/GBCEU0010912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0fa02a3c480e38d7d5aa0d8f4d957b4575aee749860b15cf9139caca3a60fe. 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/GBCEU0011201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66f9de3d23823216a3270131194f40658465601a2228e1718c18d5c2c5a99e1. 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/GBCEU0011203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938a2592a5e31cbc6ba829ae77fb69613136874c430902364f9ad3c925c1adb5. 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/GBCEU0011205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943c392091d53b95a157829edc9449c2a5f014df9f1f3e3c08001bb6fa1eca07. 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/GBCEU0011207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98662083ccbc646378bd5679db35a6aae331616c6321462cfad62262b7d97669. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBCEU0011208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71cafbbe96308c165a2077083ec3b8a03fa33a936ca91c42fd72d340b0c1d42. 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/GBCEU0011209.
The Head That Once Was Crowned With Thorns
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e3564afbc1cc7ca6daa2946649d51712442088e4ba13b9bf76cd5a77d7cddb. 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/GBCEU0011210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0ee672c3eceaf5d1ff4a1444b395fb11171b4054778ef2a9cf0247428db0d7. 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/GBCEU0011211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1560f3bc02c42491cafbd5361ee1b4b3e29012f6e022b6182db17a662bdb56. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0011212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1565ba9fbc77a328b884f9edffb05ad5e0c1307b4c56f74eb4b66400e48fbf. 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/GBCEU0011002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1987a401820ce0a3ba051927c048165558eb05f6e2c6093bd2e09054ca7d65e7. 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/GBCEU0011003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604b2d84e8e409506ae97380b8bbc6ec44809921b0ab153ff76a875f8bda9828. 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/GBCEU0011004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720abc26c71a6e98444080d654041cc3197bec77e06944526a396c6daa6b95e5. 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/GBCEU0011006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ddfa78ef4e007cf3539fa11125fc10c52d6169f241fe8b5466a5f56a2f1d5d. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/GBCEU0011007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631a2d26ea636bc8ef0a8ccae30ee3329ae27938a02aea5076d27e00d8c53769. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0011008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c7c2583c1d14025739e4db5fce4ce306f846ed8a622a4c99b4ff2dcbae9228. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/GBCEU0011010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291aee52c9aa67774ae6d736a52d902c8fc526235506660f15e97cf49e22b6c6. 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/GBCEU0011012.
To God Be the Glory - Best Loved Instrumental Hymns
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3c5c23517e5e232e5368d70fa6ced21c81fe6455a20f4260f2648738dec530. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0678201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152a924f6879799fc08a1338254a039377513eef1243f37e0d6b5297aa158b93. 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/GBCEU0678202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe792f41f2a29e32cd7db1a5ebe2916a613ad1e7f9da14ad49a0cc67ce3844553. 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/GBCEU0678203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe296fd502dd102ce93526a5f01a74e5494ea5c98c4c9fcdc71c56d4a3ccdb6f8. 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/GBCEU0678204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be3e0f65ef8a4530b7b8eb66908049c839b6d682f0cce4926f5bf83ce470308. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0678205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d9828fcf437528df5ce2495f199b785734677b4c9dc974607c662f0c3cee32. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0678206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3b65f93e2ccd05fd1882a021b2c95246f45abdd5bb62cc72abef43bf8382a7. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/GBCEU0678207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239c77c55557e3535faeec285eaa36d814eaecbbe0d28097a103302754478b6c. 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/GBCEU0678208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73f0254dfadbebde66a98754d51c3476888e501551c7d1ebb0a53333eaf223f. 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/GBCEU0678209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9716fc3b67e28c52f2c78b93971aa1d461ffd1f67a5f7eb34e283eebcb37dcf0. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0678210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b9b5768322f6346564a608c15b85da66bd37acf26f254420e8d98fb3c60b01. 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/GBCEU0678211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d289130f0553489dfe5458cbc1d20281aa3ee98d9b6d769aa05a1445090cd3. 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/GBCEU0678212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa57a41e148171820f1c451e6e0b3eed51ac0060968407c860aa8f67a9999d28. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0678213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e952f86f54f60f721823111a264d3713f1586c8c6fe952b40e1c2600001920e. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GBCEU0678214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa01201fcef759d579d50cb5f6d55b50ad0f14c5ec3b69cb9021818c08b99768. 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/GBCEU0671304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd8efa9ae5dbecd0c605333a13b4e5285db54c1d7042fb95bd9bf10668df701. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0671308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2daa05013f6bccce7db32d28ac5b7a3afd997bbedae3ff0b8338a5a6030b2ed. 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/GBCEU0671310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51416d41d911cc25808316e1feb7e315cccfcf0d3c774cf0669302ad60404e7. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU0671312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169f10f4c198ea2a89cbf80d205410bd0793dfb6ac408cc4e6c4b8836e974359. 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/GBCEU0671314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b265adc8f7322c8cd88b0cbe7f20771c63c0be0799e42fe7f1ba1b1f201052. 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/GBCEU0671316.
Great Is The Lord - Songs Of Exaltation from the Classic Worship series
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fd723bd747fdbe84b7f16947b51d46570f6d7f3bbbc7acfc4a9c69c21ad9a1. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USG5S1223801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf27d543f0e41312a2de50058cc1752d477dc712a8eb301ae49e286cd4f60fec. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/USG5S1223805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd905051703c5cff0a8cb8955cfe112e29679602a028f3712ae9556f0205a700. 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/USG5S1223806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e40728437d6305166ba282a94dd78b35bd64caa701764f1eace48f670050da9. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USG5S1223808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0672abfed259fb66b2d6e19e9147a5e893683d4aa22b9de4907d6effa3163569. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USG5S1223809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1cb147a5d12ac9549f95053d63d7f6bc2889c81fc5bbb4cebe1df8a6cc73b67. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USG5S1223810.
Abide With Me - Best Loved Instrumental Hymns
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52808d70c3bb366b8e4d9214702a94bf55a9da03447333df35af6d6fef02998. 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/GBCEU0648805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91686ea805136daf9db91af08fe929ceaa7f5e7e2a9219e97fdee8c33c96b211. 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/GBCEU0648815.
Great Hymns Collection: Amazing Grace (Guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5c12511bee1279d4525612aac62d19f4c86118a64174b6633140e896d1a447. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU1111407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77ec43179088d5c24a57e169da2839f2cf2ca011bf228d54571505bd7d8beea. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCEU1111416.
Great Hymns Collection: Rock of Ages (Guitar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70884c748bd3ac31827fa060d61cb6fc99457575fe9cfcfac650e42a2cfae038. 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/GBCEU1111502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590db46d9aeff6f82245a2cdf93933ce450d737a74634ba8589b40dd4a27b3a7. 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/GBCEU1111520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36d1070591f22814cf221b70cb37f3e930579931ade7758227bff754f037752. 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/GBCEU0894201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa7be8df38b715087a42869019aa559730023365702588e0da922fd7b6b6c6e. 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/GBCEU0671501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2a9e09696e6edadc14f7013709834850c8d55e2fde98bcdccdabfcd555c3ca. 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/GBCEU0671514.
50 Golden Hymns - Volume 2 - Great Is Thy Faithfulness
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e1e6edfcf3a273dc736be5cd250a38b7909944af4219d8d74075c8a328060e. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBCEU0034515.
50 Golden Hymns Vol. 5 - The King of Love
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12a56e63b4c981a751521ebe0c723dd903faf37b8eee98487e3a4e5bffd8d4c. 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/GBCEU0671417.
Breath of Christmas-Featuring Flutes & Panpipes
50 Golden Hymns - Volume 1 - Amazing Grace
Stories of Christmas - Stories About Christmas Traditions
50 Golden Hymns - Volume 3 - How Great Thou Art
The Festive Spirit - Lively Christmas Favorites
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f93e31e3c7a2d09d779700010c8b0c6df36053c27631a258ba4620062a907f. 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/GBCEU1111213.