Frederick Segrest (December 21, 1926 – October 27, 2018), known professionally as Freddie Hart, was an American country musician and songwriter best known for his chart-topping country song and lone p
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 0x69daebd330969e56c66d89f1c8225fb1189269cddcd8a1ddc7ed74f3da71c60b. 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/67fb55fe-93f6-48e5-a015-8f44b2f5b031.json and https://artists.proofprofile.net/proofs/artist/67fb55fe-93f6-48e5-a015-8f44b2f5b031.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 0x8c388ead3a30223a101983738261de23a9a28abbdfda2fa0873b67876dac79f0. 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/NLHR52138372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ab37e2657a8cbf60746e831e187de8b276f4049bc2405791e3dd3b798cbcc2. 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/NLHR52138373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7d62e63b329d232ac41a9ad81673d0c6a02cc023828bdf3169f79866212a76. 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/NLHR52138376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c7aeeb15216a3170621ec42a508d9805f3c48b67d02644d30450927c0bd557. 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/NLHR52138377.
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 0x56e9a439e44ad76c1c8b2507b8d2c3f3163adddcb6941206dbba9960f374065e. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), 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/AUXN22094399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa21f7300ec869e53ca551e540777f164aab98f678dd996c00496fb10e7251a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22094403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1a92e8c6a9581ae853ac0512a8b79f691af8263aac45fa6b92e95cc2e69865. 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/AUXN22094404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2534e569dc00dabd3095f2fb9f85223a9edca929aa10ff04bc93777a55b9003e. 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/AUXN22094405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9081d004e5e6e4512a5b8b1342e03bf7bc64119a30d1ac0e2d8ddfbf01eb055. 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/AUXN22094410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe018ae2ebd2dbfb1d422eee06f8c1308290ef85eee2d9c1a02cba2a462e37bf1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22094420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d18053479d75e1c9fc2e697e80a07e4ed54ed2310d5611f0e9489c93cd0d88. 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/AUXN22094423.
Some Do, Some Don't, Some Will, Some Won't
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad93a2223aeb48b3aff810974f5904db84407f818aeaf05d06d3c515a030a712. 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/AUXN22094425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43647823b55db197b49f1a5e64863250c7edc60a5420db66647f589e05bca0a4. 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/AUXN22094426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7039203df01702106d51464ea3b1bf96065be7557c29aa6c07dd728114a03ab1. 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/AUXN22094428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03711279ddea9bc573856055902639c371a5498c470ed04cd5f7f9606bd4910. 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/AUXN22094396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78adac47cbe549656750fcff96d559643b153c129bdfb0c5260520b1b92de9a4. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/AUXN22094398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a81845a735931384beed1f21a8aebe8dce29f352ad5d0fc1e958c9696feb8b. 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/AUXN22094406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c914cdec11c8d78083a32a9d008963a478a7133881e0384d43c8efe305ce69f. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/AUXN22094409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3be077462be1c5be328afbe6032affd2951d8cfb2fbe18148f11022b14ce255. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/AUXN22094411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c494e6654cd17ff40de16959305d96deb07e7aa70467f4c0149214657684b0. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/AUXN22094412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46c7f4c2eb354708eaf99a8831bfdf16237748f1bc73b635ee1df54d7ee4d27. 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/AUXN22094414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb429dfacfd1df27ed774d7f36ab36922bb4785db7895ac5a9b2c4956224a081e. 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/AUXN22094416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e7a5be30c5dbb6a4b5aa002af98b82c0b27805147dae6279a6d6723be37717. 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/AUXN22094421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e9205c3fa5ee214e7f9648f042065528cf44d9cb44d81b8e4c3be7977c90d0. 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/USYRC2000839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6a22093c1aa739be5d7400aeed6505d875752637ae2be2ba868cbd96869fca. 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/USYRC2000840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b38f916072bebab647ed110e5d69b084d2a64aba10d3f9db44a3626799ea92. 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/USYRC2000844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf929d1d7c4536a4bccfde6e8c55a02d4ab36e68a00077e5bbc53fd6fff59e9. 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/USYRC2000842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42011fdc44ba5053afcb1c1687299b86a10974e876ae78f0689b7e648a963cce. 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/USESK1314438.
The Key's in the Mailbox - The Early Hits
The Hart Of Country - [The Dave Cash Collection]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7582e6721bbe4702a703e6d2bfb774d85166a797781b5319214f6874de6303e4. 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/USSM10007367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db401ba699ec2a7af58aab6c4d4063431e7785d8fa62908483db5e6e95d32fd. 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/USSM15800083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa856ff382cfd27d8919b944ff77d1d55e433d7477d643ffeeb10f380165ab139. 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/USSM10007371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa017454528cbeb6a4983d5b861d5bb294883e7e5d7e976ed2ee81170e1434d19. 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/USSM10007372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805bae69fc0731a80b1e9aeacce9ad053d114c846453c4f8b140f7366a84e0a0. 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/USSM10007373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d551718802e5426ec08d896c11ded901f705b5a5d73c34dc3b7566d932eb470. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USSM10007924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092375e8a67512af00b1ad4f5de930ed96e71b869e2363e0281aaf37fc828a10. 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/USSM10007925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa3b9cca74745a64505c456af5428df726e5512561f9ac417f74369594b20b3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10007926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18da2ccf063925bb033c1272cf150511091e4e05998c3b241e0d988598957e42. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10007927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c137534660c18e98e40be264940e9e4879f535515bea1af05a58f2424f552cb. 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/USSM10007930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97f7957af92f63a2c034aea14f69d1ba9581eb3a494b07b8ce81719f94631bd. 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/USSM15800554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf9d62f16d2832cd46a8ea4a2be26cd99936f402b165afb059031c3f12bf97d. 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/USSM10007933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5045cdb8cb8b74f3bcf1f9780335c38d06d6b28abc2b229c3410b5111943bc5. 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/USSM10007368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30f2714e6025eb9cde3d8f1f4c80b492689cfb6e0c47fa073ef17d34bf09682. 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/USSM10007929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01826f78fe0e74cddd0f43fafe4310d1f69a89e91596d5525df253a5558ea442. 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/USCN19100437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d40628525276f33890e7f2334046615d395a00cc7ccdd1c233f00a617a672d. 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/USCN10900322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc2fe0df7045fd7667dba15b071769348db4b75a23349cbc3772beb1919c7c7. 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/USCN10700591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16056e0ff608b62efd156e0d2546924604937436a20ddf25c1524e1a46bcb30. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USESM0800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac728995304e87966f57c7ddf2c88c1c4518a3f34cf6d2bcd7da578e93eac7b. 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/USCN11200286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ae1fee993298fecfd94f73e7fed378a835595fbd045c6d3dc2804a91e170c0. 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/USCN10900225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7793f4fad7f1d3313655dfeef4c46468cf87443074cc66b341f532b4ea4c5d0. 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/USEM39100265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf820f1cf6a7924ace4eaafa8d13476bfc80dab102e7b49f937f298cd93ffa22f. 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/USCN10801229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa258690ec2e47837fc7743e7132a9266158083b0481cb7366f83e324af5bada4. 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/USCA20804851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee378ab8d72865aa0c58886783bad9dd6b54d2015bb7217ae0497696b71d250. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USCN10600084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b89eea22eda83122f3f6bd62f445a9910eb935993ff338af203ca3bd3a474c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCN10900044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8ee76d88039091f240b5321a6d06b4a7c7e56713e1059a9859a3bb658f7649. 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/USCN19000343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244694f98ab51689ed0fecf3bd041d412bff5e6cde5064b7468d1d5527385ccf. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYJQ2000943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b624b9902f75cc5903b6bb919d0806b9014d6aebf98a90f2b34214c8651beb. 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/QZYJQ2000950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c633529bc1b28314f19988cb8781516f7ca6d0164d3e28009967d8ac392e0a0. 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/QZYJQ2000944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89ab0d2622cbc3e056e1d640169d85fce2e919618cb8ed52ff248426e51a18a. 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/QMDA71416884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbb481cb78ce21387908ddb0a8619ef163bee08fd46f73ae79db1b067ab9b93. 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/QMDA71416894.
Old Country Songs from Down On the Farm, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b3c963120d44cf37fc5712b943c4eec98ccf90ae9f57cb9a87aaec4ee53940. 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/USA561276144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc910bb228021e9e74b24b4f40bf305c08f5a2b708cc252c168cf79ca352f32fb. 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/QZYJQ2000689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766aa8d7eef0c9f03300d2eed1f0ac82f111f8b1805b1cc939378a2b7860b52e. 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/SEVHR2300506.
Whistle Bait: 25 More Rockabilly Rave-Ups!!
Country Western Classics: Cowboy Nation, Vol. 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da08b633f04e7cfe06d7cff4ebf0b5baa1149e202eb188bc52f9f2b514b9eb0. 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/USG291505919.
Timeless Country Western: Wild Flower Country, Vol. 1