thumb|upright=0.8|Grace Potter in concert in 2007 Grace Evelyn Potter (born June 20, 1983) is an American singer-songwriter and musician. She has released five solo albums: Red Shoe Rebel (2002), Orig
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a12b6ed6edde27aa313261cc4818ab72df3d021c994ae9e37ec41c2e92b7c8. 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/89788155-a785-419f-aafe-3bffaa4fa244.json and https://artists.proofprofile.net/proofs/artist/89788155-a785-419f-aafe-3bffaa4fa244.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Fly Me To The Moon (From the Pan Am Soundtrack)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9d843d2db0e4129caa869ab751f69f201a70485b84ebd82c749504ffb09b09. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR11233927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12212dc145c3554a2d562885b0cb47a25b0c6dfdccb919d1b742bb71165169e5. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR11536261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe534e46241f336adf9ce94365498f795a0cbb6f8b14b88459c8d2921071b66ae. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USHR11536262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7211ca7a3585497723f2701deafcfffb62cb12bc7a27cc66e8595dba1cd8ed. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR11536265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852ab37f5ec1455c3d0c8b1732eec683bec04e425be56818eed2c96d9520183d. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR11536266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf849540354910abaad30f7bda2ccbc02caebeffef13679aba1c0728f0a05a14e. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USHR11536267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d25d55f09098bb68296345a14448e370226210a0b145449eed659e6b1594a5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR11536268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77507f77d0c92e77d1f2eb251946fc8765c6ceb6469cfa0b3ff43d5b9cef4513. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1801056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7943909f4278dd0b826e10e42e6782299c570659b07c108d051ced5dc93bc2. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/USC4R1907001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bd064c40d921ae4ca4eb2f871f4169b210ecdd0c8d55989ea6ec3418821af7. Chain 2 (Bitcoin): anchored in block 957680 (2026-07-12T09:07:22Z), 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/USC4R1907000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c1f080afbf815df003fb3bdc09b708a61fa82c049670c2b4b07430d0f066d2. Chain 2 (Bitcoin): anchored in block 957684 (2026-07-12T09:22:41Z), 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/USC4R1907004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25025036e7a3113d359c6ebbea6256f591512cc67168e31c12da3615781bff0a. Chain 2 (Bitcoin): anchored in block 957688 (2026-07-12T09:52:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1907005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd9c70900b7318c10fff098a143c452e3f6fd617a7bd9b296083c41f73c9e1b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USC4R1907008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b42ae55f7d29fd1a326d5c2c96ddec611576b199d789817da831680c7dade98. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1907009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a8a6cf2702b155ad9504c68a0b18ba9b71f9169eb5714bdef6e46da7d501e3. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:36:13Z), 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/USC4R2007403.
Eachother [Feat. Jackson Browne, Marcus King, & Lucius]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55853110fe25f9b6adccc18253daf8f5dc0b43dfcc7caa6e14800b1b1e5f9124. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2328408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30d6354d148a14e068bc319a3fb38ec4b32ac8f2000d4bcc1fc69851726c2c6. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/USC4R2328411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6292a96bb228d62ddf2946bfb9f7182ffa5f8d2e30c8f4918487f5a706e60e. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USC4R2328409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac23f972e5239601feda673d12abf23f5f6c5f414815cec7792b922c8064f5e8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2328412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f760fa5fc9c29363b227646fd9abdeffc82750b28a1e47b82ee460a28ab76c. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2328413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1392665fc5ffa2cf2bdcd275c62c222bc70dad228452267eec3c8e984098a6e3. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USC4R2328415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc638a90bb04843e50dcca7446af1aeffc9a047cb609f0b5c49eddd38fbdf25. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2328416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874215aa3c8d19201ffd8c67943d51316e22f65f9760b38ed114a42252666c26. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2328417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30d6354d148a14e068bc319a3fb38ec4b32ac8f2000d4bcc1fc69851726c2c6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2328411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55853110fe25f9b6adccc18253daf8f5dc0b43dfcc7caa6e14800b1b1e5f9124. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2328408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3d3af4335aa0ef617ca51a81e9c732a87bdbb51928b2e189a9eeac6718d4a4. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:26:26Z), 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/USC4R2328410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695c6b0bdf7ec2959eb3e60a3a4e205c629a1dae4637c8f443df4f149f240f82. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHR11536260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb6a58dd5e4f2b12c67565efc483e53a3f63a73269b110f6365fb77824bcf12. 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/USBN11000011.
Mavis Staples I'll Take You There: An All-Star Concert Celebration (Deluxe / Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ba325ebff7b00355129261a9bdaf5b6452ef2697ef655cd636933617832dfd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7KM1700020.
You and Tequila (with Grace Potter) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8724dc944a917496f9627932450b77be4a322ab74b734dc3419c6a49986adc2f. 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/US6XF1700120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e9de1c1f36a2f2be4c898766587369611755e9500107c72e8a146344cb3e20. 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/USWD11055017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e9de1c1f36a2f2be4c898766587369611755e9500107c72e8a146344cb3e20. 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/USWD11055017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e9de1c1f36a2f2be4c898766587369611755e9500107c72e8a146344cb3e20. 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/USWD11055017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e9de1c1f36a2f2be4c898766587369611755e9500107c72e8a146344cb3e20. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11055017.
Warren Haynes Presents: The Benefit Concert, Vol. 20
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467731fcbdd872bf2806f69e03a416ceff37097c1f488596f7db88cb238e908d. 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/NLB932302421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e9de1c1f36a2f2be4c898766587369611755e9500107c72e8a146344cb3e20. 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/USWD11055017.
Tangled (Original Motion Picture Soundtrack/Japanese Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e9de1c1f36a2f2be4c898766587369611755e9500107c72e8a146344cb3e20. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11055017.
Dear Jerry: Celebrating The Music Of Jerry Garcia (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1df9e5c2bd5dc5f29a3e2ea5880418c0d15075c9828bee59478d96e58edc64. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRO21600799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346ccd62ec7211f736f50cf4bdd6e8a0cbdd37986842001e4d35462315c64c12. 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/USRO21600770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7905f3c3c6bebd583a5d9770d60b89afa39650523fd63420ed7ca57e747aa32. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB931300405.
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