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 0xe8d2fab91e34e2c998ad30805926c20ed21e90092f5b11eb25888a7bd4680adc. 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/8228c9e5-3925-4096-9e40-cc3c66da5ca8.json and https://artists.proofprofile.net/proofs/artist/8228c9e5-3925-4096-9e40-cc3c66da5ca8.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 0x38e8dded0455c636d34ad1e66ac08a9a72c2b4ebdc3e9f720f88bae3e9d59f3b. 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/JPPO02201079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e046b06a7cecc1397bf42bd85f54d9ef5c9e315b0e6e0a70b29146faf9d8603. 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/JPPO01905017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bbc09c4b773b7066bc95a06662cec43c3546d76d7d82c9c2ed7d91257f1d750. 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/JPPO02201080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d8aa3236b020b0b8b1cd7a8b98966ca64ee854b0b809165aefbde8b5ebf9e6. 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/JPPO02201082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc161978db5bd3380435caaef359ac1b6cb25c55021bdd8485b2e3dde08c8aec9. 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/JPPO02201084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620aceba17ab47a2d7fd95977dbc705474f6cb9ab843b7c43019c49288f41e1e. 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/JPPO02002964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d94bf6c373de8c172feca1863de35bfc65ede7380cda44ad7aaa0671e8507f. 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/JPPO02200403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008174b34b71bf6cd0eb683740ecd7df5e2dacc7ddc2d617c5e8f58e74112263. 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/JPPO01900849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173da13640ae774975ea056233b33b6624b368e6d50be9fd805fa9da757778f0. 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/JPPO01900850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97c3966ed241817b17bbf13cbd3cfb08ea110f86194bb22dfbc176480e8d41e. 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/JPC841802201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fd509c236d5a9b64cc2356c347c0b87d9f177bfb4b3392c73854855a16a7ce. 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/JPPO01900853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0ad0de18c3bc8583f180b8163781bbf5ca90cb0f35b3c471ad9c3336e76077. 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/JPPO01900854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f8b97eb571a10874d5a16e6d8613536e9eecbc0559449a765f3b11a2494114. 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/JPC841700201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe0ceca9f9ae5e2eb9c9223c81ab912be3039349a6adc3844427fc451b33e76. 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/JPPO01900855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5aea9049906913d60d787ba99dcc0bb7b7cca1933c099ecb3bcd9cbd259d1a. 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/JPG102300432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210fe4622c4135df3473de466ce1edc3cac94a8459fb0776209538ed0ecf494a. 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/JPG102301687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3954f609eced07d3af1ed845649e556208e2a2bd0afc4189f167963798affcb4. 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/JPG102401251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d74b9f1113f99b151f60b4b27aec8a4ca77a80a597cae1ad06176f2967fb6a2. 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/JPG102401499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cfb57126c2fac1b10b385b25246c2c5f70ca65a86171ee4a9315f508fe959f. 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/JPG102401373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d74b9f1113f99b151f60b4b27aec8a4ca77a80a597cae1ad06176f2967fb6a2. 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/JPG102401499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cfb57126c2fac1b10b385b25246c2c5f70ca65a86171ee4a9315f508fe959f. 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/JPG102401373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3954f609eced07d3af1ed845649e556208e2a2bd0afc4189f167963798affcb4. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/JPG102401251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210fe4622c4135df3473de466ce1edc3cac94a8459fb0776209538ed0ecf494a. 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/JPG102301687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3aedb655e109c9685f510a672cf208ff29d648f7e447c6876646045cf562052. 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/JPG102300946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5aea9049906913d60d787ba99dcc0bb7b7cca1933c099ecb3bcd9cbd259d1a. 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/JPG102300432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc161978db5bd3380435caaef359ac1b6cb25c55021bdd8485b2e3dde08c8aec9. 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/JPPO02201084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d94bf6c373de8c172feca1863de35bfc65ede7380cda44ad7aaa0671e8507f. 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/JPPO02200403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620aceba17ab47a2d7fd95977dbc705474f6cb9ab843b7c43019c49288f41e1e. 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/JPPO02002964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f85c6f60ac5dc1bae135a2054183099fd841100e4321b0a63454550f924c3d. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02001169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e046b06a7cecc1397bf42bd85f54d9ef5c9e315b0e6e0a70b29146faf9d8603. 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/JPPO01905017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe5e0b059c47a692c166b25fdf6b706f1bd8c84114045c6c0ac30fbbf649bed. 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/JPPO01901622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008174b34b71bf6cd0eb683740ecd7df5e2dacc7ddc2d617c5e8f58e74112263. 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/JPPO01900849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97c3966ed241817b17bbf13cbd3cfb08ea110f86194bb22dfbc176480e8d41e. 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/JPC841802201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03178922b421d1aa5e8bfbb864d26475e8981ad421f612e983950f65fb7c9d5c. 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/JPC841802202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f6065cdb2b4e3654ef9b3d8b93d67b66ffe0032d84227dcd86408ecd4a23c0. 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/JPC841802203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d508b8e59e4fbb5a2c8abcd94563643760b6cfff90938092862cc12ffb8e240. 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/JPC841802205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b11a84d58d9a2db4781ac64209c9a374c04bd5ec96d595d883736f5f59f212. 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/JPC841800802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cacd5d9924510cb5b5f4146b3eca567562c12ba90aa5c4bb6cddbf83af0a573. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/JPC841800803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12604e6f03957f6d9f1ad5df32e4ff2c596814eafd41397a1606eecb8a576b6. 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/JPC841800804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f8b97eb571a10874d5a16e6d8613536e9eecbc0559449a765f3b11a2494114. 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/JPC841700201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1992053b7020e6b86102f41b7ac943b7c33c177145bd5a53203a64dc4f413398. 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/JPC841700204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc575df81237c3a48acc73d17627c64e70219666b95acff5b1a736561671deff5. 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/JPC841700203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f8b97eb571a10874d5a16e6d8613536e9eecbc0559449a765f3b11a2494114. 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/JPC841700201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a31983b19e7ba616fc2ff960dc2ad27be16bedb46d8a67211c9cc9eb5bb6921. 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/JPPO09509900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa10b3993cfdf69b446e2262f10319cb0dc585cd7f292a6e77cdee2dfa644e27. 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/JPPO02100710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8713fd77f877fd9ed7135fd787971bc4c3f698560fe792c4b2043fcf64285488. 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/JPPO01511360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf271e973fb3b9c49dc469cace13a28d87c5d2e9611dc9b02ecc6774819ad71fc. 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/JPPO01509965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a515845d512c83423538136f9851fe6fbbd13c31e682f169948e53c78255e97. 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/JPPO02001032.