1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4c8eb5c9e9f4423bcd9508d6623df3843a2cf37a987d2659ff04b974b5a3e3. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5783ff69-2c47-411f-ac8c-3ecd29a94381.json and https://artists.proofprofile.net/proofs/artist/5783ff69-2c47-411f-ac8c-3ecd29a94381.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603b748815b60dbe0dd2e7eda23c4d6389f5b6ae2dca8d2ce883d4240f14fd9e. 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/GBKQU2459890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685f574823be58d24b8379d43a8198bb1b60facf0a5f0df24713e44a1eb41578. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62323524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a25ac8bb2a3c13e41953f0dffa63dd2950e2c107b05c8fd42ef0d13adce5ea. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBKQU2295351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8840dd04951c1cb54f0c760a2efc3251133d6bae60359f5b37a67745be58b95. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZDFP1989675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464eaff9023f3f55ea2ab92ade8ad61905095e95afad0c69566deebcf4c0dcfe. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBKQU2142578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ac3df24b8b64d356c539a64044ac20b0e836e7f926d77ac451f72ddca11b9a. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1889141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cafd215ebffaf4a31c84555eba26ba61f078968f7818ac2fa12edda08ff43a5. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1665593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae22d207346a70e26495d9ae00133c330e25147719574ce690f7b99a0efee263. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1536067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650e1e3d93d565a8613a3d9f9b242a660d7fc433247be1968f60ffd807310a40. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/GBKQU1536068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08066fe63d24fd95f230351f2cfc531ae8f4de5ae3420634fd09b8451639ad13. 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/GBLV62302240.
From The Underground (Gearbox Anthem) - Vazard Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0a71cda0087cc3bee0913d7845425130cb004dd636ca4d85430648086bf3d2. 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/GBKQU1275080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f464e4d7b6470d4c45e43d1b713c262b2849d65d73e709bcb42cc2af477c7d7. 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/GBKQU1360810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac59eb687cd5b1c772fc3a33e57918664e2e6ba08865ddca13820f58b9411643. 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/GBKQU1321181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b071cb117df61d6a003a4b09004b5c8b316387545d9b883024af610d2f43d1. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1401829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4204896bb5b1b711b4f9ad6b7c222f226cdbab9c97cd8fc6c2c2f667e1edb72d. 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/GBLV61404560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f769a9e1759706bfcdbf19335fd33a8ff6bf44394991b36de93eff42d45692e. 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/GBLV61414977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fd8ff4c0c164e40554bf84f8b8585b0a7dcb576ab02bb80a9a4499baa02cdf. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1506591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51290c279370cfcc85026b32ad7b20106b6ede3db06586a234f0f132ad16521f. 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/GBKQU1527327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d3f7f857092ca91a43faa12bb3dcaefeb26ef5f29f7589a8c5e4ccdd9705de. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBKQU1574130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9ad1188f4a2566fecb9d8ef358bc3f298ae4c44542e8cf3578f81703e9cb70. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBKQU1640928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16e42f1a892900f09ad685c088e61f5050a81fa4b1ab65dfd3895426e6f0f50. 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/GBLV61637198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea0ff10b3f064ef516ddf4bbcc5cfa388a76f75368508e80147a0eb7f3f33f8. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBLV61618467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bfb51de007ac4191fa85770ec7d8420da5a73457757cd86f67569da2ae85ee3. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61637200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b02d8b8da848c874d353284350a34c84c809eeb10a82b60422f6cfa138cecd6. 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/GBKQU1832268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb09142962fa4f742ecf6cf1cf3ec4be6debf0fd4e23eccbd8e349e792b41cb. 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/GBKQU1838982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cd3cc586afdcd4618f2b66c29a161238f00600b6941d15c84760bf02aa948c. 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/GBKQU1866995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69306ed31d2a07d203a14f21155e48ffad40473a22fbcecffff72d037ff28271. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBLV61600195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4289ad849168bd585dc3fd5a1d71ba1d26e6966af4b439780991600db2e28bdc. 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/GBKQU1771697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad80b38e907619354f6e0352927eeef438d1d8b27bbc1fa02efe42b88b83de5a. 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/GBKQU1771705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6472faf08ee9576dfaefedd825aa402b54ed397618b0061a50278dbab1268a0d. 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/GBKQU1771712.
Mutants (Aggressive Acts Remix) - Podcast Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe843bb4070b16695201cdcc308cf2adb7c79aa3c1638a2e6dd64d85bc87bc902. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1771715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896e9605ee020bbe8b2cd77b2c033eeede8161975497a2a53e0f2582e8c367e5. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1724327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde08c91ee9f6070616f4974de7f40edba4b422acdf8b6005888bf3c4021efda3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBKQU1724333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786780444eed23f20f667051de7c7a92abb5c81078c6a8cb6860ad16979685ca. 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/GBKQU1724338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768172bd86bd8053e7fc5515ed1ea3d1926da6afa118de83afaa9d5c1be727b3. 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/GBKQU1724343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72cb670ee393b9135509a02f5c5024e19490f916ed889dcfddd47229f55573a. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBKQU1724345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f4a2977fcc2768dfe1a5d59c3936017213f4ffa61c725dd0afaaae240ddf00. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBLV61631592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9204e9b860cc37cc5523ff61e6bc53b7433eb61a5d1e8eafb474494ad65088. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/GBLV61631602.
United (Official BE 24-7 Anthem 2017) - Year Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8cd5e1dc5115f2f9458184734c637633a572ae110c2a9b93c38ee57f348d292. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GBKQU1802602.
We Are One (Official We Are Hardstyle 2017 Anthem) - Year Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c106ee9eb00e4b863f6c3f18406876343d9000276d9919ef7f40fadd21f4d9. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBKQU1802608.
Kingslayer (Official We Are Hardstyle 2017 Anthem) - Year Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d1a880e7ed0777a6a5c9ad5df4bf416056b25bc507b464b8a0be254d4c5933. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/GBKQU1802609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc403c157df86dd854f2721eb9ff1eef114c66d0d8b7818b833126e196df47408. 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/GBKQU1802613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05261e098af1b0918379483f2091af1e85afdb56b84ce6b4ff7d591afa914b4e. 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/GBKQU1802614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00832203fcd22a2585b9cdfcd14c6610b5303289130e1e4e67c577942d35396f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1802615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1842fd7802050e43d446079c499cbb534de470dc80a92d92f23232f37cad0488. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1802617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d0d08560a053c9250916e7ab841933046528b2d8f60814f9529c6299f706ad. 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/GBKQU1802620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e6162e97a719632463233e8eaaf230a6655e41cfc57d9fd9fd42135b511890. 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/GBKQU1802622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1594e37a7da8f92c42b109f5a249ac1e98ac38b6871dbbaac31ddf0c67373c7. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1802625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecce6b7112b3e493e4bcf73d0c4352e681d4017247d7a52e0af2878278be6dd1. 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/GBKQU1802630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c09e6d6fb838ac8f6d0fd7ea6b8f2632c400037af6c9f6dd6a3cd90b7b9f64f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBKQU1802632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6824e381cfe2c9cca54573d3a98c36104c202055b165df774be5c4366ea44bec. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1802636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18644499f8ce20982781d6dcee9bee15d54d41c42dde3b9661205cf7af355ac. 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/GBKQU1802640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31475ddab2e66f78edaf3f7fee8bebd6d6c2174beb74ba9c407b3f5840e7b8fa. 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/GBLV61641220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18a45bb45115fb5065c36f938b7ee1a522bc5e45d3502892f2f08cdbaf4b4b4. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBLV61641226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c46c9ed757c0aa457492ce63a58a0842dbc25c65e602fa7640f5bf5e77d3c2. 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/GBLV61641232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489337a15e627fadb069f2f3f2f0cbd32fad90abf64521f4e65cd61fe86b3efd. 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/GBLV61641234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9a9f6acf4e668b5719e5f2a10003a4c53a7cda02d9d5d5a71c99f2f5ad117a. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBLV61641239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28bc4c249ff5cf6292c5db13b93e098067290e59e6e3f9cd8a2a70fb0522d98. 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/GBLV61641240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb420e1929f6e2ccb7fa0ee9cc173ab3cc89f6999a226935aa6097ee8d9ffc8. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBLV61641248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70094bf0f2e42a9cd7ec473979bd5ee93afe97916785de4f9bcfed17d81fba5d. 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/GBKQU1700418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b9bc411f462b1bec712b3239b0bc884e5c28e5907b6c71b89e08ca695a59ee. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1700429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d939984acc595d2f3d1108d3ae7e634caacc2b1bb7aeda04a7960d04ce8568f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1700430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fb3d4fa08f2e76e54e1528ab4ec10f5c1af895eec1616e345695d5890ff6dc. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/GBKQU1700435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea41c98604d20672c30d380a561cb4664077d14e5d6ef9af5add87ca35a27ad4. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GBKQU1700436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d20ef01fab87d3740459d2a2533ee05e8c00246d9277b96bc25ec9c4a2db8b. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GBKQU1700441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7309f70781992b087cc7e192424d8c313467e1bb1e8734fcd595180e0cde04. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/GBLV61521016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea8752e955a272fb5d932f86d5e43b66b4091748c4db197bcefd172c0a689bb. 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/GBLV61521019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3e809464d8f6fccbb8fc2241f9ad8f3df0dd96547b4cac7c73719e21d40203. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61521021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bc56c512134ec33ccb3269dd6eb5452ba9d87b61a1a3622bdfc3745af7fda3. 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/GBLV61521023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1522c415b9364d0a31168424c3bd745563c84b2e9e323f3fac38a32016a1868a. 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/GBLV61521028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566473e501c02c8a038571d2872703a04ea982f3fb4e309fd2d7c3f4f528c338. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBKQU1715204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5995f888ba791ddabf58204b41cabfc7d539c04af29c5e913e557cd38b307f. 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/GBKQU1715208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416d38ad8c668ae9e522d6f771efbab0568d98cc1f99319e90c8d1b023b5b71a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/AU9G31500205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a9c9bf96acea9c7e450524040cd2f557ffcbccc57649e4a3ce3eb6abab44b2. 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/GBKQU2493358.