Sixpence None the Richer is an American Christian alternative rock band that formed in New Braunfels, Texas, and settled in Nashville, Tennessee. They are best known for their songs "Kiss Me" and "Bre
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 0x623738d24f6776d94dfe6d1f7df8ceed3c66fa32447de5551522b813b9256060. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a257bec-3644-422b-9369-b8256837a591.json and https://artists.proofprofile.net/proofs/artist/7a257bec-3644-422b-9369-b8256837a591.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5640a2c3baf2251d1d3db28bb910df230605b7f9040fef81a1083b9b967a7a97. 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/USEE19900312.
Sixpence None The Richer (Deluxe Anniversary Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3b55de08ea6afa300e606f15f0ccb5e472d9c8194738cd0e0fa5cdc3cdc940. 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/USEE10250197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a410835d520987c8e72029a844b014b78d8544a1cb160f52f5167599a3626f2. 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/USEE10184527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5f4cf6d6734a1e37e8552a431506a8190d64518404a5cfd0bc12f34b3c9eb9. 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/USEE10250194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5640a2c3baf2251d1d3db28bb910df230605b7f9040fef81a1083b9b967a7a97. 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/USEE19900312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf222cda07177a1d2da46d80f95d7629079eec667457f523f92c204b4a6919ccc. 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/USEE10250186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b3c488968ed6a3895dacbfe20ac686c78dfe8fc867c5130baeae86aca18655. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USEE10250190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55c643d89f8451f2e9a26fe33e9523a491dbea72e16dab8742b9b40487ecafd. 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/USEE10250182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf2faa60ee835fba2db4a18344fc7cb93bcee64127441b7fe1f793474923b90. 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/USEE10250193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4752ac1e8ad96e41828a675b95c114744d81f13772c20b35286f629f240040. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE10250191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9a36a58400d1043fd6730b94d7da6ef238b193973ad96a277750bf56405f05. 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/USEE10250187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f075c3ee0a1d3f8028fff4a201e187957d5f57c444fc4cadb5d56ce55e23ea. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE10250188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb907558410d140fc7e93c23515704c4509058c8c928269d2506efffab725dde9. 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/USEE10250189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95abfee5c440335254a201f0953a0f3939804e2773b5f7792b3b900a1feae6d. 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/USEE19900321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f4bbdaa958288b66a9598bc42903591b26b05a2bfc1de40b04475206465b0c. 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/QZTRX2356284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353c39e7868ee9bd745ed32606d046e253cdfb492feb6614a084d5f01fc8bd68. 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/USM1C2300795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056f74e17b93e81892c098dd404dd1006af680f721951199b220af1bca945c42. 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/USWR60400549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c4893ac4f76debfc04a2c858d6729e920fd6b5ac45a4762f38256fe0bea333. 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/USM1C2300794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbbf838f0679eee5d6dfe7110025d8306740c55348a2a987b79d3462f873cee. 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/USWR60100007.