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 0xe5f8b79bad50185870959c548455c6db14f1adbae9e923c466a491386044676a. 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/1c0ddbf7-614c-45da-8e33-660d85ae460d.json and https://artists.proofprofile.net/proofs/artist/1c0ddbf7-614c-45da-8e33-660d85ae460d.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 0xe3cdc4d2e3628f1fc8605dc6f71b4995d350650ee4da69fa6e9c1b5689fc7d78. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:03:34Z), 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/QZFZ22003304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbae116c450922571cfde5972ce242e5166ba219f0ffb4b48540db339eb7e20. 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/QZFZ22003305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f4d49ff3540493ff78a4252afd959691c3237c7ecf48293b18686f2f269e32. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZFZ22003311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b01f8aaff881d99dfbc0d82293c47a207e79ecc131bec886d3a324f99470be. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZDA42140043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78a05c802d5f26c09d5b4d2b0be9f7d13ed21c5c6ff96c464e4e7887f695d96. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZK6K2160427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcd1fb8dce84f63cadd2821505a5458942b14d550ba5a9f2ba59949dab1b005. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZMEQ2108186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715909801dc5a12f0b12245481d8e67fc42f6f81e455c397cfe514cfe7fcdaa9. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/QZNWR2164792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5f5ea0986f0e12290e81b0e667be20dea2ce0744cee92e4f3c4147f342b2b1. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:08:01Z), 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/QZNWV2152641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2864ad0595796aac2a9b056764f75272c031425a899ce967df6ece4514438f. 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/QZNWU2124016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b3a0624e4e63c08a0c7b41b46e5441ae2ec6d4564c535bd8cb095ce977e170. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZNWZ2126209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f07e40418bd67330fae1014f61fdef38b4295a1fc76207c846de0166651ab3. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2125707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f36e4dee826701786933d75ed8968a6a7d79f80af99c2df5430e5d76d69285. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZTAT2104531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5c5a8d93bf032291790287beb5a6ffd21486aa9b53401d014f863eb9a3a267. 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/QZTAT2104783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe173ca4a25164d63cfd779970d50f33b138414ddf6db07a7efee7c22ccfc8e0. 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/QZFZ72287180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5c5a8d93bf032291790287beb5a6ffd21486aa9b53401d014f863eb9a3a267. 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/QZTAT2104783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f07e40418bd67330fae1014f61fdef38b4295a1fc76207c846de0166651ab3. 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/QZNWZ2125707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcd1fb8dce84f63cadd2821505a5458942b14d550ba5a9f2ba59949dab1b005. 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/QZMEQ2108186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78a05c802d5f26c09d5b4d2b0be9f7d13ed21c5c6ff96c464e4e7887f695d96. 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/QZK6K2160427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f36e4dee826701786933d75ed8968a6a7d79f80af99c2df5430e5d76d69285. 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/QZTAT2104531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b3a0624e4e63c08a0c7b41b46e5441ae2ec6d4564c535bd8cb095ce977e170. 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/QZNWZ2126209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715909801dc5a12f0b12245481d8e67fc42f6f81e455c397cfe514cfe7fcdaa9. 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/QZNWR2164792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2864ad0595796aac2a9b056764f75272c031425a899ce967df6ece4514438f. 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/QZNWU2124016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a68aa985a1d26102f557409dc3cb5e12cd33b3223b45035441852aa50c9b183. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QZTAT2152539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd3d0817fd5697e20e65ae5ce81a09a8721737781ec1c5719b669b26fdf4ffa. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:43:51Z), 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/QZES82259511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c01192c9bd869fca54ae4a56b63cb439560b534119549b6e8476db96d5dd6b. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/QZDA82258560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c01192c9bd869fca54ae4a56b63cb439560b534119549b6e8476db96d5dd6b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82258560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7d4f2615c6d37d29eb1c9c699211922ae47e28eab9a1795129d8c28290e91d. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZHN92227402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e283cb49a8e0a1d843bd7c54e6e80ed78241f68e99acfbb2fcd33331690c4e8. 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/QZK6G2220896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284348c8da42ff85854ef85be780a48109b0dddd204189ffbc69b5a3c90e4935. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2222799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1bd9e53d6732dd33756233ab90101d7f1e1fa26ecebcc4b13986bc474f9a82. 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/QZNWQ2295319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca3a4813fb638971caba9ea09c49ee24a3e735494eefc8901654475591c9761. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42224497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352a035ecf070eccd94aad523a31d9f2c7574d1cd48e89055bd5ee6dd1bac65b. 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/QZPLR2286088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840b79623b2d3ae83eedaf490f3cbdfa7b60c1753d3712d345dedb65a55f084e. 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/QZTB22278484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c6795911aa55eb85fb1e1c5eeb3e33ba46fcfd5900528caa09c768c0fdc7bd. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZTAZ2246128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfc8d3ed01a5a51300fd4d7625c2704d9a68b79b4e6d6980ad88594683c0cd0. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZTAZ2244840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b35930f38772c3ccb8272a23f960a5d6867b9d697f8de8c1ef9c42d81d242bc. 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/QZTB22278505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e283cb49a8e0a1d843bd7c54e6e80ed78241f68e99acfbb2fcd33331690c4e8. 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/QZK6G2220896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284348c8da42ff85854ef85be780a48109b0dddd204189ffbc69b5a3c90e4935. 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/QZMER2222799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca3a4813fb638971caba9ea09c49ee24a3e735494eefc8901654475591c9761. 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/QZRP42224497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1bd9e53d6732dd33756233ab90101d7f1e1fa26ecebcc4b13986bc474f9a82. 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/QZNWQ2295319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352a035ecf070eccd94aad523a31d9f2c7574d1cd48e89055bd5ee6dd1bac65b. 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/QZPLR2286088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c6795911aa55eb85fb1e1c5eeb3e33ba46fcfd5900528caa09c768c0fdc7bd. 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/QZTAZ2246128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448bbace124d26f68bf41bc05b0e4f18c58a593f84b14d0294433c56f61d2ee7. 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/QZMER2222477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840b79623b2d3ae83eedaf490f3cbdfa7b60c1753d3712d345dedb65a55f084e. 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/QZTB22278484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfc8d3ed01a5a51300fd4d7625c2704d9a68b79b4e6d6980ad88594683c0cd0. 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/QZTAZ2244840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b35930f38772c3ccb8272a23f960a5d6867b9d697f8de8c1ef9c42d81d242bc. 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/QZTB22278505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f54e85522a6871b7a50ca6a04d3fe02a1fbb1d8f3af6b8076fff2cf5f2fba8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZTAT2202352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8318b979f321b0317182da8f901ca1329351220433c009f04109dc766e8a5a. 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/QZTB72227800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53928cce137c34582c0316b6ad0a03d6723cabee836270867feffd4c2340899. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZHN82355733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99242936577e79dfaa57d8fb2fd4b0b6f4f4bf948084b970f1ab2570efd07b97. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZMEQ2367169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8318b979f321b0317182da8f901ca1329351220433c009f04109dc766e8a5a. 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/QZTB72227800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99242936577e79dfaa57d8fb2fd4b0b6f4f4bf948084b970f1ab2570efd07b97. 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/QZMEQ2367169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4b888302c6a92320b325f959be9744fccf23ad96b2c0f556c0b682a9bb80a8. 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/QZES72396014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53928cce137c34582c0316b6ad0a03d6723cabee836270867feffd4c2340899. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZHN82355733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd78c226c7185cd193e317131cd3638244491b5455f74141a5342a6074ad523. 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/FR2X42316534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8876698395231c8d86bbebc38cf1ec75467df9a6295bc775a43a724d232e36eb. 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/QZDA72307860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77057683ff4c5e1d3fff1ddf119ccdf5ae00e1e329f4d5f0b2c42af5ca41e8f3. 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/QZES72387875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efcd664818e10f68a8cc11663913562504c1c13260558ef410c194b70d91af6. 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/QZNWS2300188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3db133224a2a89e43feba10daf1eb8129e0104920274ba7874db7a76d023d3. 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/QZNWR2309519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f9e0bd5c94c0d3c464b2ebc37434df3e70e35a0d8484f730fb5c15a5c20506. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/QZNWU2330250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd79f69f72a97325fb08dcb83ae50f4b1057f36fa615cf7d0526a47eddf00c6. 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/QZFYZ2403004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75391fc9f3dc86eebf4536601c36ed3385410dc89076e9416bf6c8320584a87. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QZFZ32437431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e2e921ea8985d04ff63168aa426051fec079aadc073a784fe91b9edeb8020a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZDA42453424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed15d51f20079aeb9249ce17e6f8076241a2cc96256780c5d397d0aab1a8e96. 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/QZK6N2456090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab223bef8e9d5c914e9f844b0a7699b6da67341c4173abd30b283d25a37c8fcb. 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/QM6MZ2465831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7553160ea41da449be3f67fb6631eef32ba588ec1d798cdf826bf83a81ef08c. 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/QM6N22454833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15300e6e07e80d8b00021462da06c7a30b825e6f496c1553e5ff7ac166e35c1. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZK6F2476685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed15d51f20079aeb9249ce17e6f8076241a2cc96256780c5d397d0aab1a8e96. 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/QZK6N2456090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75391fc9f3dc86eebf4536601c36ed3385410dc89076e9416bf6c8320584a87. 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/QZFZ32437431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd4b684f555ceffa80036314393b35827f92fdb489c9801bfe68ac8435d4292. 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/QZVEM2347593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd79f69f72a97325fb08dcb83ae50f4b1057f36fa615cf7d0526a47eddf00c6. 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/QZFYZ2403004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e0c996d29a8d1dbcd0ec3f59d05537f00ea752c9130ce664a7b465d0e785f4. 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/QZTAY2352972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e2e921ea8985d04ff63168aa426051fec079aadc073a784fe91b9edeb8020a. 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/QZDA42453424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183ea712c94291b9ae51e7f47871d4ef22c5d29e0559c12173a7433c70930ad0. 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/QZTB22415572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15300e6e07e80d8b00021462da06c7a30b825e6f496c1553e5ff7ac166e35c1. 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/QZK6F2476685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183ea712c94291b9ae51e7f47871d4ef22c5d29e0559c12173a7433c70930ad0. 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/QZTB22415572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4684203bba4f2daa31759a3dc39516656ff148b733d97f115ebf83de2159a21f. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/QZWFK2423409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b2dc32bd56637c6003ff802d0a076536c6093192f4fac8e0a8f0e43c75575c. 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/QZWFH2468035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef36e881f215551599c19df65eff22363800f1509368b52f0d4e774fe226822e. 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/QZFZ32584166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967a1127622011c76ecb044e0f73bba51f792aa634786155dd6448b9a8e19949. 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/QZDA82516652.
People Swear They Won't Go... I Doubt It
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51da40485ea0eeeb8d888793825059c76dc2b85ad6f4fc97ea05bd732051d87. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZNWR2517827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73693c812668f9eac0f88fc288f36558c4d0ddb62d27770d12251a5b094ca363. 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/QZTAS2187732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230c9dac0b873fc98eaf9f812e57b94170ab78b1cd14d74a24a1dd366973e393. 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/QZTB92292059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2a8493723dda96db9d7a573b18123b2cc72c62f95a9c12f9e76eab52d3752e. 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/QZNWU2448979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75308894509e77b6a58ac135982da98bd0b4f2e79f3a2e50120a66587350c4d4. 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/QZES92498650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3177758ded4c394036e6380ffb122a789a1048880f0bcfe2b849dbfc2107a0c. 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/QZK6G2389601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b78981d1466f35b717ab1858e8e603a64c6f18e4987331b76172bc83b5f91e. 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/QM3DF2292339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68769320ff86b8ddf41d384a6ce22f2f3d979d6432dca2604c1e5fa2876dd404. 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/QM3DF2268080.