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 0x334c62bbe8620651aca75a0e5b5495e93430a744781470b4bd4ed1ebc8ca4a03. 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/61ed58a4-bd76-4a01-9565-7087998cefc0.json and https://artists.proofprofile.net/proofs/artist/61ed58a4-bd76-4a01-9565-7087998cefc0.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 0x40f001fcc6d3d63a14925f689160862efdb7031f83ac0d05086287c57fcdc96b. 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/USMC10111643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2269c2780bd427a565421012426a54618bce62ccbe9741866655adf12cff09. 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/USMC10110405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b7e14c2fe99bffdf1bed87b3e7d2b96f445ca8d7d58f6ba3d1743a0b8180a7. 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/USMC10111703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4384aed4a233a84897848b32153374980494da56d4edbd5b2def2bfaee739303. 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/DEUD92360785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054b96dcd73eb718056192fb590e36c483c09589e25fdec0c13add44bd417202. 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/DEUD92360786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48b5daf36e22523a6cd7dafe9b090c224814d78386053593f2d0318437f4fcf1. 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/DEUD92360788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d107a8b15fdf0d49ade3b6e4a926adc41a5bd6a0e24de83a4ff4792ad195323. 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/DEUD92360807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47a082964f43016c87c0f75b847007baa774a42abbfa1e9ce1bafcb47a2ccb7. 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/DEUD92360810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc876ae41bfa35ac5b807e2ea1a4f46741ae5e5de0b5f5126bdc13703306f2af9. 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/DEUD92360814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d669c54161362c23f7f953967bab41b2b8bd9fcd18c96879c6ebcf1b73f6239. 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/DEUD92360823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa484631da7becd5f1bb25b73b19c0b6b694fd09cf4f9eaece3f1c6466ad64e48. 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/DEUD92360825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c244e08d0e9f33c5b2b15738ad9b8a7b3f43dab7a3b155360f7ac289387a88. 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/DEUD92360826.
Oh, Boy! (Live On The Ed Sullivan Show, January 26, 1958)
Peggy Sue (Live On The Ed Sullivan Show, December 1, 1957)
That'll Be The Day (Live On The Ed Sullivan Show, December 1, 1957)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d48c492e094b1e70908ad4c57badb4f1f9abb795a19a695d6450da67e8f796. 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/USMC15804201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0168b00b72b77083277e8be8643a1dc4ea397708406e0d8c1c5a5a22c9e9f51. 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/USMC15817145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c66cb819eb6fa9dd2b0662ba67a6780ccb20f78fb5d4a2983b802b6283f445. 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/USMC15600440.
Not Fade Away: The Complete Studio Recordings And More
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c66cb819eb6fa9dd2b0662ba67a6780ccb20f78fb5d4a2983b802b6283f445. 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/USMC15600440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e0f27bc768cd13f9bec5b3af16d09cdc75e8fa764bb78b8d6566ea9277bca5. 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/USUM70848673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7455a116c2e96feb267821016687a9a4f4e023ec2d7296ac13a0b84cb408f38a. 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/USMC19989281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea62b9401ab4f2401903925a5c3d2e788daa3bb5552628ed6e9591b857e19ed3. 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/USMC10110407.
Rock Around With Ollie Vee - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c66cb819eb6fa9dd2b0662ba67a6780ccb20f78fb5d4a2983b802b6283f445. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/USMC15600440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65441d020026e123104dd74872c66cfdf997990d23cbd35635e1b09bf924ee6c. 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/USUM70847350.
The Very Best Of Buddy Holly And The Crickets
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e22bdf60295956676e4d1c4825fda708fa0f0300b8af717a66c08de5cab2e31. 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/USMC16212767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa920a2c9592ada9f50b7c16ef471649ece8f0b8df24da2259344a237b50a147. 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/USMC16110998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa069038064a523896ad3c508b4a420c7da11a11d71ec0e0dc013252c8d6695. 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/USMC10500250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2893a6bba6f3141b5665c6258838f5355482657a9bbc021188845f3ac69eab78. 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/USMC10346343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7a7f32249ca9fe3c39ff74be8760973c094dea446e1c9dd8c94614d8b149dc. 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/USMC16820714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd8218b9417a08b8d7ec17def899fa43ae1adce6a6e964fdad591e29cfa575c. 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/USMC15907695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d48c492e094b1e70908ad4c57badb4f1f9abb795a19a695d6450da67e8f796. 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/USMC15804201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e514d8d5b7130f35108c1d06c16959a5eef2dd4b3c7477d93e1bd88dc84ff3. 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/USMC16314096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176af474d262e3b9544f0d86879c7fc1e3699fa1ba19df4f24d1c31f9ede843a. 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/USMC16414934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981ac330108514cf2bb02d45cfd2dfccd73c81d4278e807e457fc31871c7201d. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USMC16820723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3251a7433a401be7b18f8d4fb7d3d6cff875369fb2920889914e749fc42265. 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/USMC15907694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4454fce8739c2600bf1f01a5122014a7881fa961cd97d5faa947a3b800766931. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USMC16314090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e514d8d5b7130f35108c1d06c16959a5eef2dd4b3c7477d93e1bd88dc84ff3. 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/USMC16314096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e259d27f84284c234195350847d50a388ac7054c1ac5e5cf386fc0f980a5de8. 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/USMC15908599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3251a7433a401be7b18f8d4fb7d3d6cff875369fb2920889914e749fc42265. 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/USMC15907694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa920a2c9592ada9f50b7c16ef471649ece8f0b8df24da2259344a237b50a147. 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/USMC16110998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e22bdf60295956676e4d1c4825fda708fa0f0300b8af717a66c08de5cab2e31. 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/USMC16212767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6806a17251980ebddd60b33c1ec26dbb86c7a9cc42499e7489a33cc4c5827c7e. 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/GBUM71806726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ff0efd23d9de28ff16caea6267988d644fd67530d251df87a3adf9ad19005d. 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/GBUM71806716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83a709994aab1dc64d95d49c460eeac7aa47fd59c46ece9c4d2ed312e7282f0. 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/GBUM71806722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbaede27204477dd2c9369ca371b28b342c2bb2d46fa0364db221484d956f3c. 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/GBUM71806717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12418fd1e1235e40402dfec933986a56b620bdd9624f24b75022f762f6b77fc4. 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/GBUM71806719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0a0fa04b1a86e07e00164e43d60c87db0053b515b20ab9f12b22cc884624c2. 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/GBUM71806718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fbdbc2f636b0f63974f510a537c6406bb14b65655813991e46aeff6db0ec23. 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/GBUM71806723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e9f2436b06a2dc310ab0ca4ff286b35e6eee4c2eaaf3fe785ad49a7fe3efc4. 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/GBUM71806725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04f4e59f61dcd054df4c3633d196a477bb9eccfb389ff4bfce54a270bb29d29. 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/GBUM71806724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35d5bc02a1d7149b545423cfdd8d07b86be47338133e2942e068ce1bc4660ff. 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/GBUM71806744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47d3799508d4951d64718a6741a7982f58e1ce33b369dfd48a3d68350441913. 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/GBUM71806720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da2620202b2fc1023b6c9158db4a5f5bb47bcf59becadd4958720a28fca72c6. 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/GBUM71806715.
Highlights From The Soundtrack Of American Graffiti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0e636303216d71aff44fb94162611ad32fffbc98999a8873479c670bf3c8a1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USPBR0502234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fb9293c3e173ebe0e3e8c53707a141a9c9827727c9a6d24502fee0f01f687f. 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/DEZZ52171032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4f138731c21d6f301f6023dfeb3faf389bbaaff71000b43a5c74efb33b8bde. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEXO52451044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28740637b3d042d6aea4c06e8a4457af71b2805e9734ffc92032551426dbdbae. 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/USMC15901795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206990d314f15b0c383a880a34717f1cc1adcf1f7ad49f670a2ad0d1f3ff94e3. 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/USPR39500165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182aec095168c6f9fcb125b61bde7177a8feb38647951778748b314cdfd1ffe0. 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/USPR35709931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc98a50936845a16534ac7e21c94c4aa1759a67b5759de20207314bce359c36. 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/DEXO52494301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728d12c615a85fdb52067e9fada901b911b25e1544910478095a9618dd0e4a3c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USRH10551968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f83038a27bb61cbf29e13dc287643125706ddb63fe598890235a27ad41ff1e. 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/DEZZ42172779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c80174bd2a2325242de434091ca98b3616be744d64b4dcb7fcb67b8578e1618. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USAR19900550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8f7fc058f46f4e51bc2225b65e6ac5cc5007f04ff24b586a43c81e08e353da. 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/USMC15701811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f31ea57fb29dc441e8c1fa86c517483aa8c18be3c3f1c85ba08ca953551b94. 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/USUG10300628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d424a03162073c10e0ae1c4f49ead0b8a10768de260491c7dca031a7f00734c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR0W62032593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3184c28cb7180046ec6459a2f938cb3e86031f5754cdb19182828144e114551f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEXO52452064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4e535bfcb9e63239ea2f739b708d3ed3784240fa69cba4c20309d513f41084. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DE1A42140851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e09938444c5c3ed63d3db3183be718574d80cdae2a0dfb44f517c4937870485. 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/USUG10300631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366615f12988b4a1b91de590dba90565a3cc7b366e082e5fe17c9e8813f1b0dd. 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/USUM70974974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176af474d262e3b9544f0d86879c7fc1e3699fa1ba19df4f24d1c31f9ede843a. 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/USMC16414934.
20th Century Masters: The Millennium Collection: Best Of Buddy Holly
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075adfcb0df5533493b842d25472a0e56875c37ccd66d6f1a36a16675b857abb. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/USEM39000297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca0af11dc34d3ebfb2c451662f73f7aacf2b2e099cbcba588c1ab41e6e6b83d. 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/USA371139855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c82de5a259d0b9785b0fe0ddb45771cb84ecb9efa8710ac8a24cfd4a627329. 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/USA371139858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c6d7d0f9d58182a2731fce10cac8d7cdcfb31269e5e86a758aca935562861c. 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/USA371139865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46375a3142402e48fbec24656ec5092be59d8182f5929f8d469d99b58dd4e3b. 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/USA371139866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aff31e477d4efa1e5af60ae9afa5a68304eb1233efd173318ada4c650b96cd7. 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/GB8XC2106314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e25e3154e0a12abcaa37e774d193cae7c31b29ea8badbc9c55ddcf336ed7d24. 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/ITS832300122.
Rock 'N' Roll Classics Pt. 3: 30 Classic Rock 'N' Roll Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad80e92fe097e4c208a892da318b87b73ec548304bb22c5442564441a4686fd. 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/NLW2R1710038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44010274f660a18468cd3f6c76dad5b2b28c7dc925d3eb6bc3edae3c2e640a65. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUM71924788.
That Makes It Sound So Much Better (2011 Remaster)
Music Legends Buddy Holly: Pioneer of Rock's Golden Era