Charles Cleveland Poole (March 22, 1892 – May 21, 1931) was an American old-time musician and string band leader. His group, the North Carolina Ramblers, recorded many highly popular renditions of tr
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 0xe86e01ac26ca8b71beed3711a9559f90b1d09ba711cc9dde9689afde6fea1c8e. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad3078c0-3b9e-47ee-812c-1e8abba5b715.json and https://artists.proofprofile.net/proofs/artist/ad3078c0-3b9e-47ee-812c-1e8abba5b715.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 0x1041bd12d7ac34a3670532bf72e754bb0ab6ed5012a1b58965e36fd82183ae07. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEXO52473299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b82863fde3171f3a3d63e282d58eec92a234ff4d444d85bf3b440df29d2bbe1. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/DEXO52473300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccc97cbcb6ca96c42dca74c9713476e1253661747adc12e8b9e2cf5f81cde77. 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/DEXO52473301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8949d14622bfd5629e5786373ce8e91375b9994a35ceb7b67e9a3aac472c952. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/DEXO52473331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82eda9c5bd600a199f46f13b3fc9c3dddb1b7f8ecf9b0763c3ad84a5e41abdd2. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/DEUD92302308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a22d2fefa101c17571854de215550c1f446255e1012d96a6717051611c40a3. 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/US37H0650101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75598e86a810960493e8f591d13d9954cf15838bc243811804c1bced7f4b8df. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/US37H0650102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bb5e0efb4d5848e48f2ee46356f8077c93036ec744d114fe65be834c62e307. 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/US37H0650110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1ff9ab8d96ce0101c2b1718e9f6a80eb4d7d078318e0df1ab5305a656e13f0. 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/US37H0650801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1762998cc40e329a023bb04c5508965e7beeba4081850b8d0d4dc867054ac234. 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/US37H0650808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9f2803568b0d5af827a7e60f1b9f69d8068da320a1349d54d8b11baf558dc9. 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/US37H0650812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3209a1a9a091398b6f71cc7b0a38e1133b9d420321f44f388c4a590fbb8ad2. 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/US37H0650814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0ae6948fab323aeaaa6cc45811137db77b6e607f4e606cf19ae5bcc0b0ecb2. 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/US37H0651606.
You Ain't Talkin' To Me: Charlie Poole And The Roots Of Country Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670816e50e7fe03357ee7a844f4a719ac7de9b2960096dec1defb0bc0c88325b. 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/FR6V81100165.
I'm the Man Who Rode the Mule 'round the World
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d0eec41aa98f56de7b1f44d9897bfe36ed7e746d713320013b2fe8fb25990f. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/FR6V80492463.
Beyond Patina Jazz Masters: Charlie Poole
The Complete Paramount & Brunswick Recordings, 1929
Banjo Rebel - Charlie Poole's Forgotten Stories
If the River Was Whiskey (with The North Carolina Ramblers)
Country Music - A Film by Ken Burns (The Soundtrack) [Deluxe]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f25545d14d9a23b3b34d388f7ba9ac24b5e4f1a48a5f1df6a525eb1ba42d7c. 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/USSM10007735.