Nanci Caroline Griffith (July 6, 1953 – August 13, 2021) was an American singer, guitarist, and songwriter. She often appeared on the PBS music program Austin City Limits, starting in 1985 during seas
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 0x788d2f0468ac1203c2d957aa7c7cdb2c5c066d4e5f3e6d277620146a89f447a6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8dd9b4fc-9f22-4844-a3de-cefcfe82b112.json and https://artists.proofprofile.net/proofs/artist/8dd9b4fc-9f22-4844-a3de-cefcfe82b112.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 0xdf3df201a9f6c88de704a9adccf07fd20e8981844f8394bf27a1f03b1e45c882. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/USPH18609702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4691d036c97c142d438bbdb9474870ac7a63a195b50898b52d7fcc1376280bf5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USPH18609807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd755bbd377a1f38d051c378d459a57c054c831958d4ac2b2f752195823f52747. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPH19110901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8dcf79fde76568fbba0dc06cf16f26ba9334faea549612b7af1b90d7c6da43. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPH19110908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce73d34e431e24f5bb122d453308e870d5a8fc0af68dbc36f126555306b73ff4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USPH19110909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233f1bddb7894283c369078ca7e6f1db1dfc465b6d159f6b25d263b8663d8b3c. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPH19110910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5ccba1fae1723d13722fcaaa3147f370573e9a1410e662a38af25a0a43b749. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USPH19110911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7e69a28f04eb3a278b6322b3ca9dc7a05e6010132ba36cfac4750c0da13b28. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USMC18621519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79297587f7e8802ef4356af5f2ef648bed2fcfa6ca949f2cc4a90ff964875189. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USMC18621521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bdd8924608ba8d75516e09885b124cc0af91b832401c994116e0bc9fa2ee378. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18621517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32025a5a1cbdd7338965c4151f3b40f4520ccf9a8f91adc8ee52f15a8a14ba4. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/USMC18621523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5313f8ee0cf9b47f54a72a1d8ce7207b6077b9d3727171f3212becf30345bb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USMC18621518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321cc6b203cbb02e0c9a0386b8e32e36bb64f83f15773be32fac58c1613dcda4. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USMC18621515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eeb36c6640fe306e75488de4602e15610c5ac4687488f480cef1e8d974d7ebf. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/USMC18724358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1089294d4582ae6a94aaa7f1538fee4695209cd818de6c8fefa47e80ea6083. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USMC18724361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343e5b3125847a25d72dcd370ca76394f5fc732635166bb21113568874731a94. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18724356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946b67d57c28be3a136ae6d3bd3673018ab8241bda71b008b1a47909b67987b1. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/USMC18724359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a6b4489c2f5932b31bca2a9b5edea89bd917d6a4152ad3ad068ee6c51cbb3a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USMC18724355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee087f31018acd71973836dfc0d6270c19ef5d1b0730b7b03e0420d03c2f1de. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USMC18724353.
Once In A Very Blue Moon - Live (1988 Anderson Fair)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2681eece29229487c6a62f4b570e69f308f1659dabdd9fd13f4e45bb7e89306. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18827220.
Looking For The Time (Workin' Girl) - Live (1988 Anderson Fair)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6abd97237de060609408a52c9dfde25257f849a14a1847cd96caba463b94b9f8. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/USMC18827221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582d7c2f517a2ab759e46cfef20300a8006879bda374116bfc88c9121a3d39b9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USMC18827222.
More Than A Whisper - Live (1988 Anderson Fair)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdd9d2d5f9f2a052c9d7122e0257d8985dec12abd1c78ec95ecc858e604bc66. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/USMC18827225.
I Would Bring You Ireland - Live (1988 Anderson Fair)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab74591e8422cca17b764cb61e986dfd062452262afd9febef833713438f9c2f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USMC18827231.
Roseville Fair - Live (1988 Anderson Fair)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c1271fb2028b82650919bd56c2d2c588e36f4626504df91faaac21ab954c13. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), 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/USMC18827223.
Workin' In Corners - Live (1988 Anderson Fair)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e39fff5316c202d0523e67b37aefd82f095e3a51b6a6e6c0ca06fafa6575b06. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18827224.
Trouble In The Fields - Live (1988 Anderson Fair)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ea293f2475df31864573a42cb2e670fb082436a4531e48461ea80a8524587d. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:57:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18827226.
Love At The Five And Dime - Live (1988 Anderson Fair)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95c8cdda07e6b4d31d51cfda0e35bf6eeb6aaebaa5f93713be5bf402ddae580. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18827228.
Spin On A Red Brick Floor - Live (1988 Anderson Fair)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4161b46be69842e0d226c5abcc5978d61318d05899606ce8ef4070a8b9dd11. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USMC18827230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95c8cdda07e6b4d31d51cfda0e35bf6eeb6aaebaa5f93713be5bf402ddae580. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:55:08Z), 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/USMC18827228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a6ff68e723c40387330b81aa9ad0c4e3e754b3cbbce829f7ad406e32897fad. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USMC18928886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa197df9ee03081cd3c5b15634c9085554eee2a24be55ef6f5eb4439b054b50ca. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/USMC18928721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615288d6dc708b58d4cdb14e059bbcbd20925dcff3067b544a2814302846c6e0. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T10:52:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18928728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9128ae3468e941cf2434e4cad70634844dfda007cb3fcc6199ba10d0b58c7b. 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/USMC19136019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94462818de78d0c3230acad24a56cf6242d70e450d675c5b1c77267779827189. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USEE10000127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36ae1dfab8b3c16075a339dc50ef957b8a0e881188368a6e3e98115b304146d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USEE10000128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999b706214bee0ca8c6e3e179cc7d01b8d0464e62bd56f17d021127cd66b14e9. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USEE10000129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5313f8ee0cf9b47f54a72a1d8ce7207b6077b9d3727171f3212becf30345bb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USMC18621518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707727b955d4e22309f658e21ebfff040512504490e4534ebc0008bb7b215855. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18621516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95c8cdda07e6b4d31d51cfda0e35bf6eeb6aaebaa5f93713be5bf402ddae580. Chain 2 (Bitcoin): anchored in block 958399 (2026-07-17T10:39:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18827228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f299bec09fd3f598645fdf6df11d6969d5002c49342444fb35dbadfb5c4912. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/USMC18928726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0170fdcc835c60ac6eddfcbfc107669edcb68987c58206b4a9373a8711a092c0. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:54:04Z), 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/USMC18724351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f07e18c8835a703f25bece5dfa05082945936c9d53b19890c463ff91fdb419. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18724352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6e4a3ae8abbf4592350429f74802e4cbb238dd3422f65f1041b9754a16bd03. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USMC18621513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6476b51917d5406d7f20f5820c5e37c3d2987b03d50ccde3780a48c801d1c5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USMC18928727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9128ae3468e941cf2434e4cad70634844dfda007cb3fcc6199ba10d0b58c7b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USMC19136019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321cc6b203cbb02e0c9a0386b8e32e36bb64f83f15773be32fac58c1613dcda4. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18621515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d57a68cd721eb99a14738120fa270c9df4267179066e9d4bc99bbb99ba89473. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:59:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE19400175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208e2f39a7107833e0cb5a5508b58c54132f6ab73cdbe3e4ddca0c7029501311. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USEE19400176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cfb2edcfb7ae59aa503377a0be2e4effca4dca3f1125135ce9322f73eae981. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE10001583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a4f69584c0dbb245b86e0f9ea8ba4e37e4f34b94394ef948b294e4a0e41466. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USEE19400177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c80cc31f1786e7dc29bcf6301699f3c67a1be56e6cc45598bb74f92ab83e78. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/USEE19400178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fce9c8346bb55ee344d2b2d68633e0a891e28007d9955a76851b5862675b77. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USEE19400179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c8580ef5d48415be2ab79c7a2c12445955f392e3d8bcbf39c8c45c3742c0c0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE19400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23d2c698cbcea956cd71abdd7d612e981673ac29edcc64a7f076664aafd92c4. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USEE19400182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08aa02579cb7bd5a4c8e7e783b1852f90aa523efd6d54e613d7218397348aec. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/USEE19400183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2943a05f9ad728bace996f5c72509b33a25ea451d59ce5c419cbd8338800c643. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USEE19400184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53a32989f2d058dc9b039a485dac2ebba919b3862ab577eb36357989136f2bb. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE19400185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4731e7f4edc5c88f14162921579dd184422ce346593a3172e1c7263184534f5. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/USEE19400186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6168622fa3a79062435a0dd6822e5deb891ace79f8aff49f133ed052e6725156. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE19701506.
Other Voices Too ( A Trip Back To Bountiful)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635e4d02b8dca2885499311a0f34cbac4c94e90b590c5be5a6a30117fef100f7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE19792304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf512fb814c8a95245342aac4fdab09c46bc70482faae78c4a0a087c4ab060827. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/USEE19792310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0996f362245110e56c1f45ad445c74b322a7c1b12adb28f797a55c4853fee5f3. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:43:24Z), 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/USEE19792314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b19a3260b12cd8e0a8f4923bb9ba4b976371369bfd741e8d2d63b71c1a56632. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T13:14:47Z), 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/USEE19900332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27beef0127028556c89b5f97d687e484c9813c8006ae2da76a134cf1db7bd43f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USEE19900333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda864ca39d423f525a3ab4f4df8c0c419384bdc87dfa70b73a8d24ba1236f9c9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USEE19900335.
20th Century Masters: The Millennium Collection: Best Of Nanci Griffith
From A Distance: The Very Best Of Nanci Griffith
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca22d0688bf19f2bea3ecb9c2258fe14d33ddf33e2f4407617e7ea6fa1d71631. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USMC18621520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6e4a3ae8abbf4592350429f74802e4cbb238dd3422f65f1041b9754a16bd03. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18621513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5313f8ee0cf9b47f54a72a1d8ce7207b6077b9d3727171f3212becf30345bb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USMC18621518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6abd97237de060609408a52c9dfde25257f849a14a1847cd96caba463b94b9f8. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:39:37Z), 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/USMC18827221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f3465157e0ffe1e5f5b1412ea83758e7fa547dc588839c926bac22a75c3e0f. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/USMC18928724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa6743b112c99c5e01f9acf3c0fd9a42148a500af37b5b1e6cffb8dad6952e8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USMCN0200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02b85e359cc65d5bf1460d9e956c57187e370ea4853a3255afa836cb46d65cd. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/USMC18824360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9128ae3468e941cf2434e4cad70634844dfda007cb3fcc6199ba10d0b58c7b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC19136019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29989981d82b82e0b940a162972b67143a197c5b436055a8177761889b156fd5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USMC19136020.
The Wing And The Wheel - Live (1988 Anderson Fair)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9850027b2efb6838491543900f3d30f2aa0c090e7af747eeb2d3eaf3a549567c. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USMC18827227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32025a5a1cbdd7338965c4151f3b40f4520ccf9a8f91adc8ee52f15a8a14ba4. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:07:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18621523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707727b955d4e22309f658e21ebfff040512504490e4534ebc0008bb7b215855. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18621516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1089294d4582ae6a94aaa7f1538fee4695209cd818de6c8fefa47e80ea6083. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC18724361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fafcb4730ee73dd20c0c4a1d34b7fd00699512a30fcfe4e51fe56c5ac81ecdd. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:18:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO20626501.
FolkScene, Los Angeles (Live, November 27, 1983)
Transatlantic Sessions - Series 2, Vol. Three
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376985b2b15ba652c648c545526d4477400be7a9c8f11e39a8f007d62dac4b60. 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/GBQSK1303306.
Transatlantic Sessions - Series 2, Vol. One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2f35ae5e797b8758ae1fb84c49a5551ff3dae39cd7f70d22f5448dec38ea62. 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/GBQSK1302902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58668cd182a02d527ac5f3956b1921f32aa073a33e28ae3c54991f1714d51261. 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/USYRC2100208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c09c7bf2af8df159117bfdcf039ad6c382e4753a4caed1316217ffdd9efbb67. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2AH0402346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7721d915fa26137ceaa312865285ae1ebc70fb1031fcf38fe5dfbeedbfcd58a. 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/US2AH0402347.