3,4-Methylenedioxymethamphetamine (MDMA), commonly known as ecstasy (tablet form), and molly (crystal form), is an entactogen with stimulant and minor psychedelic properties. MDMA was first synthesi
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 0x8a784c5bca793305e653289e189caf9842d864abc2347dc19cc3062a2748e2ca. 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/ac9b3065-ffe6-4ee9-945a-50029f3fafd9.json and https://artists.proofprofile.net/proofs/artist/ac9b3065-ffe6-4ee9-945a-50029f3fafd9.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 0x13878970ca52e5d83250dfacc2c41a3a9c3b545c104ba510f0aa4ccb62b3678b. 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/CA5KR2392046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe53397b8f3563effc5f085c53436755aa953457809f2897111301012916606. 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/CA5KR2392047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae1690da7892e3134fe8c0669d7561c57dc4e7330d997ee443eadde86dba520. 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/CA5KR2392048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23356352bbd47d3a7db3bb64fb3904ac1be1cec02395d8a87279c9bb6ff9d40b. 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/CA5KR2392049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1e7b7c5013e6ca51439604575fd94d389c529b91f0321c1e61c487d03f062f. 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/CA5KR2392050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4294c3652eaae59e651afc3ff76e91b924a3670d5017db9a0ddef2f97d83cbc. 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/CA5KR2392051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd7398248e9b94142a4ed884049f71071c1a6f7097b949ec48b03b94c75c20c. 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/CA5KR2103332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd084905c140163a6ad458be820422b07a99ff5de28730b5e1b06ecc7cb3b1d1. 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/CA5KR2392052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c0242fb29ed81148eb245388fd06083afaa78c36a8032cd7b232fec04a87a1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2328391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d82b053d7d537a62d90e574f26062094f14a34af6084ebb289cffc193669b0. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/QZPLR2328394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf246c14d4c6cac2f863694637c91f9353157ef1547df4d69d0fd3ad1146c661b. 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/QZPLR2328397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32eb42a4a7e92dbfb1c792709f596d7aaf52123d9b13dd2842bdbf94d91ce20e. 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/QZPLR2328400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74970fd75414c43754b479a55a5206a24949f1bbddaeedfd5557687deb2af419. 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/QZPLR2328401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac8eb334cb21b6ee56f85caaed42ff1e3c0004fa31cb52474c60d047743df5a. 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/QZPLR2328402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddb607cf761c905d15f19168cf9e6a834a5b0900482248ae08999715c009e1a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2328403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd603659da4f956c668a9d240d82f884161506c679b87c88e534f69bc0d15287. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2328406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbbf862ab7c6c17e0f8bbcd173a63a24126521bb76a5c84adbe92fac8709a85. 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/QZPLR2328407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa704c93aa0aa1f3dbbb9ffc9b9d889a43aea98c954fc7fba72583987e6a62d9c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2100577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00655cc9cc9494b642a16e0855d75c8bddc30ba5660dc5b42873b93b634b0c61. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2100578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6091e3f79874de4abbfe93dc7f4180c02136cb1137161081c82c177ae76cda. 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/QZTGW2100579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32307b140d44dc8bb221979eb2e48c3d39762dbeca486036466da80924cf9f1b. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/QZTGW2100581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f545ea2500e4609089fffd21f2ecd94238b4e197a5c5a813891c71213b2e5d. 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/QZTGW2100582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8529f5235a87edbea8b610ec92129cd3ab86995353c2b9a55c777ca4170a04c. 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/QZTGW2100583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db5879e04067b1994d9e71e76fe0fa65566ade65f9e282250c605b5e9119e1a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTGW2100584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608aa59e912a3da6941fd49124a107b58e95817623ebf5c61888f54194fd246c. 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/QZTGW2100585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7944436f37767c09933c576cd6936f3d4be223beb2dbe8a8b6be1cf8b104567. 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/CA5KR2103322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85acf7e2e82aa7403b13417e3a21b819a9b1934fb25e34e19992d210a833ecf. 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/CA5KR2180118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddae99fd8211e238a1ccd9af44a9015b91a5629858123c6e5558b60bd32b6f1. 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/CA5KR2180110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f13e3625923d45f229b20c3ef09aa7d475ae52b9908cb9668e032cb4c16e7be. 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/CA5KR2180111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee36bf058193193930481f53f62846bf3261b387dc976f8e60f39338db1b6f2. 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/CA5KR2103324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df2c59deeadbf3d0f34e50d07f3afb18caf48d53ed05c9feaf915b884732944. 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/CA5KR2180113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1cc3d7fef3232571f8d28cd8b62231bd112d3a1373cd8c285d770915e4134a5. 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/CA5KR2180114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c1a104ff61af64a7923673990240379412d2bf8c88ff57e9fef60064593868. 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/CA5KR2103328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01df21af2301f37e4976605184cc95e8b94bef928d20ba3ed19c119ea71c1d90. 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/CA5KR2180115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022962eda86e602c2cf14c408b09fa49587d6a875fc31f53c737a60567b27415. 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/CA5KR2180116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca7f78c922fca91818a92a8fa52ff2680c886db2e3f8a10dfe8fb83a171c247. 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/CA5KR2180117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ece1ac7cea9b011e7ae89542566d89cdf3ce859e9505a01c3d07a3023e080ad. 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/CA5KR2180112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b86ce4d7e570431e7d75aa405dfab6f4a145f78319a53c894859141984cb752. 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/CA5KR2180119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0814507f9c2befc968579634d6530b56fc7d2d1aeb85de94b45c6c92d84315. 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/CA5KR2103325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc0875cc3a6f93fcf45003aa6c3d7602a9cf1219125a114b183db94423254ed. 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/CA5KR2180120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ce0c0225683aa0cc0fbd3f5a8c9199eaea4d810b712fba912ad2c249873d63. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/CA5KR2019151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebb3a5a9ef74b6f16c794accec77a2ecabc77248fe3216db61f420c149f1dc1. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/CA5KR2019152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdded07679b501d71b9046a7b72d109cceb655fb2b20832f051d4efc6ad0e508a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2019153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603af9fa8fdd99bb67da3e747d2bc957fa1a8f1f46b7d79841389aae393c6c0e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2019156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfcfc64b09a70e53ee36be09810edee2a10e3718cc6fba88986249dcaed46027. 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/CA5KR2019157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba74dd8c168383cc723cbcc4fc2c6f5509ec89a74e0b7857734beaed596f09d. 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/CA5KR2024232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fcd9ada51dec7cc14aa79bce986b6a320eb2bdde1496494c8bc4ed9bbcb071d. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/CA5KR2024233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb420a2871ca8c74cc141927c6ff5af772f85efc42215914f80008998dcec0803. 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/CA5KR2024875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ce0c0225683aa0cc0fbd3f5a8c9199eaea4d810b712fba912ad2c249873d63. 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/CA5KR2019151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebb3a5a9ef74b6f16c794accec77a2ecabc77248fe3216db61f420c149f1dc1. 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/CA5KR2019152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfcfc64b09a70e53ee36be09810edee2a10e3718cc6fba88986249dcaed46027. 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/CA5KR2019157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3248085ac4a78d61d0ea19b8f7e3194bfb881c0c2a9c71d2e885e5b195857e. 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/CA5KR1908492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe701913da1e3b096a8afcd4fba7389b5aa8f15cbcf4567b153fa57704996fd55. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1908493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f37da01d18fb5bd4bf4ace618c4ab25d5b0992322e7a2c48efb9326ecf61a8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1908496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf109485d019872a85abe05aca1b70e0a36754add77a447ec9199e46b3ebe5cf4. 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/CA5KR1908497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeaf543e994ef9cdfe635a5931ab6c1e4b813d50eef7a3f230f8aa4747b2d78c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1908498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e21cfb781ec74805567234774e4b543cddfb53a4ea08cd76d7f7972bc749df. 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/QZFYZ2312313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0603ea6119d4ba99bd637d4f1162ffec9724a8fca5f0ade9a1054b04a17f9ed. 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/CA5KR2305593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d357444dd5a54c09481801dd70fdd32ee4237b2921d48bdc71b9488c9bc113. 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/CA5KR2305599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bdac8602c8c4c38deaa34b6010f2f7a91c83d8ffbb03417aa7884292353708. 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/QZNWU2231563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cf1d7baeb71a7fc28db323b8bca2e9b58fca142fca95e484f0824795287017. 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/CA5KR2225213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f6a8686fccc3ac4fcda201e695b9dd4aae49389b79d2f44b85456f2b6ff4e8. 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/CA5KR2143962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c1a104ff61af64a7923673990240379412d2bf8c88ff57e9fef60064593868. 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/CA5KR2103328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee36bf058193193930481f53f62846bf3261b387dc976f8e60f39338db1b6f2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2103324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06043b4b7519f59a1b2c758e5d475c56b64b29af0e57551a6bbe70d25e51765e. 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/CA5KR2014430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534d42664b5b89741073d3332d0ae5675f3fbb0c08b699ebf77469b7287c0733. 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/CA5KR2003012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3f3c291958096b31dae8fc6c118525a7105bf5efbbc09cf57e89274b2b6012. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2003011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cc1eed56a53a526a83abdc438d6f7091a56cd7449cadc73ab710262f382c07. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1975540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5242a4ab1ea61c63b386aaa49ff7b05ab8d3fd55ba7847180ae6c4a8d7d2bf9. 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/CA5KR1957305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c25b87b331912c7dd87ecc617a9e5e6daf4d7a83c2513d80e83e509eb0d741. 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/CA5KR1952548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe4f5cb255aeaeb180a800f23f14add483169e609763cdec06ad5cfb88c996e. 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/CA5KR1948428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f657f171ac47dfb27ed4a933130d6d7d42267df5c23f4e36503e502e2c9793. 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/CA5KR1945342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53b7b6cca0c715408535bb43142b7cc11f5f07fe76d35817cb903d28fc40b22. 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/CA5KR1933973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb4b86783797c6f4c1f6362bdb0a6e447b03d5c0462f60e7def4a0f4e64842f. 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/CA5KR1823088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f337f39370c8f0a893b83e033e984a9f982507c04d18a04d30e8cb7e7239c7. 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/CA5KR1823089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6568e4057bd0417bdf877fc042f191c43b7d2c4e6b9394ad4fca7a6eaa4585e1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/CA5KR1823090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108dbbe9f31aad6222e9fa36a558b295d22de708f5fb9a43010c3187d7e89e6a. 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/CA5KR1823091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9385f303a13e551895ddf61dcbca22f9baac09ce1c0ca8bbd3eda6e288b7378. 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/CA5KR1823093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb6c15ac87eefc339402afd98f59462c9671dd9f2c55cd025ade8d34d09f5f3. 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/QZNWR2406467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd928b3e4752db146bb211ac146fbc745cf99f56b4f193f754c89647901e113. 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/QZK6L2438002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587d039d2e6e324a31ed7b39ea5031d1c0fd22887459a826a71186c7d173291c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2478628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673aa58a272042b10ba1c6654a59e3d73b0f7e098d52e02846b30f386fc4798c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82469749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f15481126ef540876e227026729e55cfa90781ddcd13058ef76ea5a97086cb. 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/QZHN92441406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb5d02c8797b43ba0cdfa4e2473b3cda3697e49d50be48e12d11945927e6f07. 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/QZDA72416453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2167ed3b1f4787ab57b748c1bb61a17baed85b0cee2780ec80d7df45690554c. 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/QZNJZ2441572.