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 0x7922752eecf5e67f6e97e6915af872e692d7494bef824a3eaedfc1f056e1d707. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93bd5be7-8e1a-4452-ac30-0790278d3ffd.json and https://artists.proofprofile.net/proofs/artist/93bd5be7-8e1a-4452-ac30-0790278d3ffd.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 0x428faf32b56572e7c79b3377a08850315064094b8f5061f65fe5c25dd70b41d3. 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/TCAHS2377844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab087bf1f464afb7dfeeb36236f246b7f6ee858fc283923adbf7406672571021. 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/GBHGV2300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd038de54d91d1bea46bc73a9a407632ea0fb3530541bc4f5061c70b03f0ecf0. 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/GBHGV2300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5760f496160c670c33e237c1200ac3bb0ad3326b2de986b9c835bc572f0280. 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/GBHGV2300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d1e4ae237a752e792c66fa4a5514de76114684804619f8925d80c2b7c3c75e. 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/GBHGV2000161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c6d24069c270790912382281ea1ea26fd5b5240419f80e9a36b52517f016e3. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/GBHGV2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94a04544d07df63384c4a50ecda1f0a5515e80aeac5914cd07234eae461a33b. 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/GBHGV2200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa110a62a9d94b0090ff88dfa96d82c575aa14d709bf6ba2893e2ee1944d443dc. 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/GBHGV2200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f6cd76388127c00359616ee08e07e95f2de73eeb408f09cfcb340307279fe9. 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/GBHGV2100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00a9709498130f6a4e460e2fbd5a1e9c9b0f3cd2523f3431d25fd231ce8d6be. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/GBHGV2200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6dad097652027988cc16727a886e35d3b8a490b2e649624549309c40e63727. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHGV2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee3a5752bdf273a73e0cc459b7022d3cb3048bcc4276b5861686b2edc35065f. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBHGV2100081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd18cfa0d8c129530f14e297e061558ead5d343a95763c54e8659862218818ef. 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/GBHGV2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1153e34d4cba26be7fcf7c6f5f589521a3b562f23ba1e0beca63ea3281a1a974. 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/GBHGV2200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb44261195e2ff604712bc8dc322a05a94ad86ae57ed50008e9599c57ce2ad6e. 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/GBHGV2300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73865edb6f024e1a7e00e9650c2c44f40513c755998a4dc307d3d1eb803b6e96. 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/GBHGV2300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb747a2b4837b0f77e7170fbe15ce30f604ff540ce0aeaf8c8bc4ef702dba3f27. 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/GBHGV2300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9605971dc160c45b904b7788dbd8cea361064dc2def0d9193db210512ac03374. 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/GBHGV2300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7e77a14095655439bc5bbc4c7bd478297633e3ec392003c6140d918876205e. 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/GBHGV2200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf71005f9d4cceb0c00c6cea345b0e8f5086e35c7753c4c2aa589037e01b88e7. 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/GBHGV2100091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8abbc6799d465d606bfd86e4ab821cc78dd4deae1dfe82665d0fd86d7311771. 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/GBHGV2100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf957300685995413b2673b057579286a902a571ed579e137a69adcf6cfe0ecff. 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/GBHGV2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7509e8eb2a72def3e0228c7e2be238f683f43dca487961790ae8f0e57ee8d2. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBHGV2100092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6471c75526640d0166b20ffce33b88af84df410d7644b2b8abc9cff12eb1b5e. 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/GBHGV1900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e8b36f5eb87b15a0d48c3cfa557c90a9642b27099a08494234fbcb17c48946. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBHGV1900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc436581c5965eff85afbde2e8d40ab6966beca45f8272b7397b5ea08ca628f7. 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/GBHGV2400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d50df6d078175fa9e19d146acce04a4caa4e795734beb0f1b3ed80265988bc6. 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/GBHGV2400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf350fec0b869c2eed3cbcdb6c0a7aac0ae4f94d83da32b493b2117b1cd00e543. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/GBHGV2400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9aba3ad1975bd24dd29fddb73a1eac322302bddb1953cf3d6c32f7b9a435f3. 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/GBHGV2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222eb56a4c486327ec3750376a1c4fc87a2d55aa7e3a87c519aeb1bfb7f816a4. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHGV2400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28aec5972bf0bb203a6cbae856a865ae268120187980d06b980e1c46c17b85f8. 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/GBHGV2400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe026d6841257b8fb69e956edb82a4f2912adb38da1832de4013892a653a6dfcd. 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/GBHGV2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f46112aa6c68879cb4d26cb9018e296c6f4693b2334eb20f9ed98abd21d3ab4. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/GBHGV2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c95b082bf85e09966be8557f73a9042d19123305b63079bcc2e0d507224ffcc. 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/GBHGV2300126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d86d6ba25b187dbba0c942239bb846d3cc726ddc9a5d1da8ae2beb1b0f8cf6. 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/GBHGV2300123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c6d24069c270790912382281ea1ea26fd5b5240419f80e9a36b52517f016e3. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GBHGV2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1d52f55b8dba5fb71e6c4cc28857adcc3dc608a8d78b225d29cda7ec0b3eb4. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/GBHGV2300122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b113b8ba23b1ab465e162e5c54f28fe9032f18f4cea8f2af49188f47374e0f. 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/GBHGV2300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb44261195e2ff604712bc8dc322a05a94ad86ae57ed50008e9599c57ce2ad6e. 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/GBHGV2300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd18cfa0d8c129530f14e297e061558ead5d343a95763c54e8659862218818ef. 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/GBHGV2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c6d24069c270790912382281ea1ea26fd5b5240419f80e9a36b52517f016e3. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBHGV2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fd13424928cec8a538490a49ed81af9463ddb2dde428b531e28d348d281b7a. 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/GBHGV2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b50b02d39c747049c4b04a1a7b0c64b5dceea72b1a141d9fc2399ea03773b6. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/GBLLT2246700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94a04544d07df63384c4a50ecda1f0a5515e80aeac5914cd07234eae461a33b. 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/GBHGV2200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95158872a7e0fd257ea9932f52d3a31f88a5ab8c81f049e197d6d713f08bd3dc. 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/GBHGV2200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00a9709498130f6a4e460e2fbd5a1e9c9b0f3cd2523f3431d25fd231ce8d6be. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBHGV2200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6dad097652027988cc16727a886e35d3b8a490b2e649624549309c40e63727. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/GBHGV2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7509e8eb2a72def3e0228c7e2be238f683f43dca487961790ae8f0e57ee8d2. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHGV2100092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f6cd76388127c00359616ee08e07e95f2de73eeb408f09cfcb340307279fe9. 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/GBHGV2100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6857bde38bda69e6d47b116fd67ed80fc9e3ed72c3c5971a9e251a6341d76501. 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/GBHGV2100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d1e4ae237a752e792c66fa4a5514de76114684804619f8925d80c2b7c3c75e. 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/GBHGV2000161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62997b144679494d63d5e1ea92a0256f2342a82859366dde15a6bd7d98907f0. 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/GBHGV2100132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f03f10206616814576132e0cb35fa3cb192aa63da86972abb754405769a50f. 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/GBHGV2100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf71005f9d4cceb0c00c6cea345b0e8f5086e35c7753c4c2aa589037e01b88e7. 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/GBHGV2100091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee3a5752bdf273a73e0cc459b7022d3cb3048bcc4276b5861686b2edc35065f. 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/GBHGV2100081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8abbc6799d465d606bfd86e4ab821cc78dd4deae1dfe82665d0fd86d7311771. 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/GBHGV2100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae042cb4550b91e75158e373eff3049e5fc4379ce7c59c16da3a726c188aabc. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72134707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484d3ccf2b060199a5a3b91e4642c3301d022a5f9edb16b50efe348a1a5d7046. 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/BEB682300431.