Henry Burr (January 15, 1882 – April 6, 1941) was a Canadian singer, radio performer and producer. He was born Harry Haley McClaskey and used Henry Burr as one of his many pseudonyms, in addition to I
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 0xa20bf1d691f23fa11642b61d0042a14d809ee651cec1d3ff7239979a8bcc61f5. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/039b454a-8902-4f74-a691-27dda4d9e1c4.json and https://artists.proofprofile.net/proofs/artist/039b454a-8902-4f74-a691-27dda4d9e1c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hits Of The 1920S, Vol. 1 (1920): Whispering
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 0xb992f1d8200027e7bae1ba7d002f41ec5308989767910cef69299b7842dd9a80. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/HKI190216101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81189ef34a6726f12e544982464f715c4372c99a37cb9d29f061944762db5aa. 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/HKI190216102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d94212c1809d36eb837e6c48cf861afc2e706b8bb0142440232283d22f51ee. 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/HKI190216103.
I'll See you in Cuba: I'll See You in C-U-B-a
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e31713d63a3e7c2cb7b019b3e65db4cdc7aad1bd725378859977c61afc6543. 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/HKI190216104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116584ac71f3008cb9443706a2bbb9333a911cd4577a7928dbf48ff432bffeed. 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/HKI190216105.
Rose of Washington Square/Jazz Babies' Ball
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b0dd9b5c75de8a3f72ee6fee668276c66eba56336e2fc99698ba0042fd2bcb. 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/HKI190216107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27056553b68bc3ca26c6110d11997f7243c1d8b04ee05efecafbf5c5db63ce6. 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/HKI190216108.
St. Louis Blues: The "St. Louis" Blues (Arr. C. Norman)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdedd01e9e2c3cfba36d164d91e560d3e460b829693c4898b0ed91d7d862264. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190216109.
After You Get What You Want, You Don't Want It: After You Get What Upi Want, You Fon't Want It
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353e7b493841a86fbe7cbfa7bcc62a849f53b0da7f0aeeabb3c849d7444cf640. 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/HKI190216110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23736972b5d348a65a9a19b9a8a94d840041fb5bc1d5383b86b6f927c6f40fc. 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/HKI190216111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577466e89450ba8b3404b59b5c4c86be7b893d94429cc95d4f70b5b0e339154d. 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/HKI190216112.
Wait Til You Get Them Up In the Air, Boys
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada5b46c0cce48244fa2956e03d95bb96a768b97f7116d076d0efe61c0d8d676. 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/HKI190216113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c0f48fd0a1d2bd0c6b7ad7f029d1bf43784de92c416c2c0b404592ce402bdb. 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/HKI190216115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab967461fed24777aadeb9245bce6c42afdc87aa0abcdbd69d3e56f4820b44e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/HKI190216118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29251a20cd10e351d341ab3031a25736d3dff85754c7fcbdf528a6642ad46d9c. 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/HKI190216119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bcf083b834f982f1519de6be1bf5eb728dfc3f6e46564e957835130672bd9b. 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/GBCJG1400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fa8f7eb52c7a6f52593afbeb00f80b8f77ab31a4d0a732b8bf087e96b3c082. 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/GBCJG1400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca5299eb70c0385242eaf6e3e02b9fffe101297b5ad95aa5464154f1fa57319. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCJG1400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835da7e5842877d1d4a5e53ba1b00c4b678cc4036c1db8fd4450cd4c1959712b. 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/GBCJG1400108.
Just A Baby's Prayer At Twilight (for Her Daddy Over There)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa785452d173338759ab2c3817813aa89b610f04e03ca5d1aed8d61d08f0f00d2. 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/GBCJG1400110.
Passing Show: Goodbye Broadway, Hello France
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcff36bf63a77259ffb43161269f3e128ac305582f05a2c11655b0fc89de449a5. 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/GBCJG1400114.
How 'Ya Gonna Keep 'Em Down on the Farm? (After They've Seen Paree)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe218dedcaabd88e2478d72bf027a9f910a2ef76f19e702e8f46224b1cf2ea18f. 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/GBCJG1400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3a0e46c8fe9732433a89b454faac6b785e69d6cad2490a76b3655e346cb44f. 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/GBCJG1400117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd05e2f44661de50b9b7dbe7e0b3eb6b7aa12b22c6fd6c9bb2d7958d20726d89. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/GBCJG1400118.
Henry Burr Popular, Sentimental & World War I Songs (Recorded 1913-1926)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde146bbc2275e7fa794a6aedb7b6e603a66234128fef376534c38f5c005fcf8. 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/USDHM1420633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6734b43224e4aabade6d4fd8ef52b2c33ad9dd03ac37452d25f437fc891d79d9. 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/USDHM1420634.
Stay Down Here Where You Belong (Anti WW1 Song) [Recorded 1915]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db06464d76b0a537fc837381fc443446a7f8e42926ab750ecdff19693fd44c8. 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/USDHM1420635.
When I Leave the World Behind (Recorded 1915)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e93d7cc7669d663596a12ea5656e55d0c0748267f468f222b925c9abdb71d54. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/USDHM1420638.
Don't Bite the Hand That's Feeding You (Pro WW1 Song) [Recorded 1915]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74814c12978374526a844f58098f60ba215f936df1fc19ce9a8258ee7cb04d7. 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/USDHM1420639.
Au Revoir But Not Good Bye (Pro WW1 Song) [Recorded 1917]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f93886597b0c3bac22bfa4ec29ea3e8be012b5914cd45a6aa237aa3d11454ab. 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/USDHM1420640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87dbb029c0217f85c9b2a788f22fdefad0ad4b6220e03f6f0a30c159223f3eab. 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/USDHM1420641.
When the Sun Goes Down in Dixie (Recorded 1917)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d010ecbc18a75054a942f3198d6d47ff94ba50420e6b0fbafbc28eb67ce8e8. 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/USDHM1420642.
Just a Baby's Prayer at Twilght (WW1 Song) [Recorded 1917]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fc0583c0de1016eed449ba170af542055be04363b9ab749d9f2ced1b65df66. 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/USDHM1420643.
Carry Me Back to My Carolina Home (Recorded 1922)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc213418821f66f565c260cc335bc5a888a952758ea0883e534aa60eb484182a9. 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/USDHM1420646.
A Picture Without a Frame (Recorded 1922)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57a80a382b849c1e546cdd4025643f93693a2d2e1c5f7bbc6e0eb314451a606. 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/USDHM1420647.
Henry Burr Anthology / The Original King Of Pop
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921033b579f87793cfb5b90cd912bfed478a45f7ff5db79af26dbe6549d2c0de. 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/US2Y30748898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54459db5a551af025d6f505b5079984c63507b94795922e1741169d8777d6fa. 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/US2Y30748902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd07c53c62c3f17e66f0ea18019a749755a98c8cf36dbf4557ff2495503526c. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2Y30748903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bd8b4759c9f9243e402bcdef178814f3a3437237a5fd8e3e4318bec5480285. 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/US2Y30748907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf492a46ccbf0110bce59d113899f2c2c228c35e0f9f041a2229c262b74881d17. 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/US2Y30748909.
M-o-t-h-e-r (A Word That Means The World To Me)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421ec5a9ce872df8343577ccb83fc583abd2b704621d1b16d451349e73ac7f4d. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/US2Y30748914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d821c181a40f6a2bd21d8eeee2181099fdda77ca86a0c1e2635d9267d9165cb. 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/US2Y30748919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7c368d9c1f940525b40cfe7ecde164927961637794540c54da0d5d9259921c. 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/US2Y30748920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078f00ce117be2af723f6c18dd17f0a6c407e6f50f64310c4381d756ba432d6f. 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/US2Y30748923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205cbbf32ddad03a7cf217647a3668a8cdbf8afeec4fa0a551c4154f76f1511b. 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/US6R21399501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b454f1bc25fa3d659eae63ee1adc3ff99fbeda465ce014111dffc64c2b54c06. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/USV351331384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cbdf154a2b7695937b62a6ccf0592a41e71309e1b5924b6265f20fe2bdd311. 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/ESA122491978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f05eba90d5e1c86fe4fa9e2d7f26b26ad356011d99d2849de0d7030087efbb2. 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/ESA012412014.
Top 100 Classics - The Very Best of Henry Burr
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a6e1bb454fe65192bee9c13f51e91bf2a0c3c43384e60aa118c7829702c1ef. 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/TCADL1868313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52891d31a00937daf8e11026b73809b9a484258139219e69cfd08056bf41df3. 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/TCADL1868319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe751651ac86ac65889faec25a621391735ba0c5659671c053707cddbf874f85f. 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/TCADL1868323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09332aa41f538b38b2ee858a992af4e95683b44d903491c88be0b038a6ba5c14. 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/TCADL1868328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf559292bdf07b7a5245c246046b37c072bd7675e7753880bdd26ce05726867c0. 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/TCADL1868332.
Pack up Your Troubles in Your Old Kit Bag
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbd7bcfebe7d326110dd52325b41ff71f67209bc16d9a2d13af211c3978663a. 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/TCADL1868337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc28fd83fc5c69705b49640e0ef4662e05dcbea7e49d9e2c564b44e3dd6d0274. 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/TCADL1868365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9e9113c8f5e9ae6657d4a8b089eff08e70eb6f74baeef79a54c6877da72448. 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/TCADL1868377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8c432cf27d2c1a17475bd8fca85bb7eecfb7c9a00215f883805e87ae88fe9e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1868384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b53589b640a21718e9493fde7f1410dcac26af1077c34afeaa37c133d987f2. 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/TCADL1868402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfdb17aea00de2faa9fce664216eefaefcdd6f81eca671f07e95acf04be2340. 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/TCADL1868423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e58373de4310c8387aec065c40dec0d67d4da7e417bad0bb8d9bf3efc65f45. 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/TCADL1868435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3347c6eb1f73375cafd371b3849a546f7e20f21955f66fc93e2a2523a39aca98. 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/TCADL1868440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b509921cbc6968fe8b397bae61181b49b07e35fcfc17a541e075283c0efe89. 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/TCADL1868446.
When Alexander Takes His Ragtime Band to France
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87aae9e8a4045145a012c7920139414c6639aba4a23d3a5cdb1c3dfa274f7b5. 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/TCADL1868456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01b7596e3869fb40e489201f3251ca62bce397e238e145e47177cb2ae04b41b. 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/TCADL1868458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc93b5493112cc87cfa019614e88f86bb10897ecae38a9b0215b461675c6730. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/TCADL1868464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409b5bc96f382cd66a95cc107fb8befb59be1d6a7aac261e683f9d506a4de428. 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/TCADL1868472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3557cb7ff811c09c48b03674798c29b3303d81ec27a839830d0557750926ec48. 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/TCADL1868477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53967b0821c73232128c74d36bda9772bde9c52331ffc894dab8d88824f07a1d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1868481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f0e30003677ba5a2b90351a3bd83effb91c26b3e37b51bb1a6bb35a3d0b20b. 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/TCADL1868490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c4ff4e569f48d5ef600fdcf077ccd5922f15e5f4f807b24be02587d5e486b1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1868493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcbbdfcf0c648834ed190fc2ca90d109f0e0a997f560171d19bd0696dd19520. 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/TCADL1868498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5376fee12a8ba5408a19b79129578c7b503e30edfb02e09be451629e60633a37. 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/TCADL1868502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a9a4b8540c4cceb4c04da7211c9bfb10a15eb3f1a23c3d7e60c46e16fad79c. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/TCADL1868509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7dcab7d25d1bd9628a2188920b683da717bac424a63da1151a2e6dd5d0bbc72. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/TCADL1868518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41dcff2212daabde656f4b3969e4c1a07776fb8526945db5f05d61792cd21dc. 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/TCADL1868531.
We'll Do Our Share While You're over There
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a2e0cead256247c643ecfd29d5c0f8b35effc0c2b14faaa856a537896712aa. 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/TCADL1868545.
I'm Gonna Pin My Medal on the Girl I Left Behind
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a84be018f78063813c78298dadcd5ecaed7db79569ab8061c85de0139bb87b2. 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/TCADL1868558.
Sister Suzie's Sewing Shirts for Soldiers
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2c263a25219dcc462ad31b972aa00513778815101326213436f826df29fca3. 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/TCADL1868566.
The Caisson's Go Rolling Along (U. S. Field Artillery March)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd921d6619db2a9281a0b3f270b289bcc97ea6145ad0fa8b501f3ebd4ff46f32f. 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/TCADL1868575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97046f510bbd4a9e968b5034e045c31652d8564d2dece68437204fdf37de9af2. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/TCADL1868587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304c6f6b78a429a2d1979c897478f760eceb81f5792c84a5ca2cc221a44fbff8. 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/TCADL1868599.
We Don't Want the Bacon--What We Want Is a Piece of the Rhine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819aa75fa42629a1298b68e07dd57218432151040171fec49fed0bd2eba631c7. 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/TCADL1868607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3815e8a03437124a358ca5557b6ae3d529ac355b2f84e6ca155c2932dce26e7. 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/TCADL1868609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc212d286f3cfb2ca4331c269b5698b40139164c983abe0604c08f6df26c90317. 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/TCADL1868611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4815361439e6de76bf14a8bed8bfa8a2b0a86793a834e129e8506e7af20e8d8. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/TCADL1868612.
How 'ya Gonna Keep 'em Down on the Farm (After They've Seen Paree?)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056a9c8f8ec1ce8f7f7255093ad01148deed50f62d7bb8a1cb47b14539e8233d. 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/TCADL1868625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fc9cf52dfb48823b23b51025f7d861954eb8218b792f87bac64f6e68d2e66c. 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/TCADL1868626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65439a67528632d045041014dc2fdd1633b84c64abf2e27dba971ec6fd097aef. 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/TCADL1868630.
Old Trench Songs the Great War Music & Marches
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dad628f02b04cd0737f909d64e064dbaf02b4d5b58e96ecf97a479f5e974ca0. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/TCAEU2058284.
The Last Long Mile (Plattsburg Marching Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57dc793aea7fc023bbca0526b56ff0e4c09acd1375e5dc0dfd17940fd411a309. 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/TCAEU2065882.
I Didn’t Raise My Boy to Be a Soldier (Pacifists Against the Ww1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287c5730b3e148b147ea02096f92c65c2b7b15f29554e4d4956c28516188a0db. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEU2065891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28ed33f5f77a0f1a89e769d68e847efd167b2d63c81429957186dfe727b10fd. 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/TCAEU2065893.
Old-Time Classic Christmas Carols. Century-Old Recordings Restored and Remastered.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f9df542311880325a0e3d03466380629f57bd7a1d369ceb816f8de928d5c1a. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/TCABB1182631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd425f53312c7a7a018c2d196c24d9d8ed81edeb03b6bd159a9b0fd99e197253b. 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/TCABB1182758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341e7e9656ac064a473af5c564ed46c0ba026c0905224250236a911d89cf0a0c. 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/TCABB1182764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca46720d8eafcf422ccb3777f20267109545d66115e513d4b0f436d7c948970d. 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/TCABB1182634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ede4eaa7c9313b649ed37d90b45ff66ca33e663577bdd5f99d456428593414a. 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/TCABB1182777.
1920s Broadway Musical Songs, Vol. 1 (Plus Other Rarities) [Recorded 1925-1929]
Old Man River (From Showboat) [Recorded 1928]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bb999903016b9eb2891cf64533898685660ec153274c6d33d058da433096c4. 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/USDHM1427594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e6edea5f5d91cfe9101ca17f9972565be54b741262020c2f75ba59fea9d61e. 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/GBSBU1306401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2f644b84f966c619ce393b52da10e42e23d26c560cf6c32cdbfdcbe76c70f8. 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/USXF21801640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8739d7a88f0514fac970f283acd56675e21120009f99616526b162114eb514e0. 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/USXF21801648.
Henry Burr, Vol. 3 (Popular - Sentimental & WW1 Songs) [Recorded 1925 -1927]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51352e3eb4e70feaaccb3453ffec201b34b0595add528227ee419fd69075073f. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DEHB51249486.
1920s Broadway Musical Songs: Vol. 1 (Plus Other Rarities) (Recorded 1925-1929)