is a town located in Chiba Prefecture, Japan., the town had an estimated population of 20,660 in 9,888 households and a population density of 1,100 persons per km2. The total area of the town is .
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 0xefacb408bbd35fa5730d5d509f82fb21e0b55e0a266cf056da44c8906be1c4f0. 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/732b65a1-37a2-44ec-b01b-6ff59a7cbec2.json and https://artists.proofprofile.net/proofs/artist/732b65a1-37a2-44ec-b01b-6ff59a7cbec2.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 0x32edfd4f66f924ceea9e9f5e4d102f29b96ccce6eb4af2ed4fc231a1dcd869de. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61971107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd7ebee40495427523d6bedbbcafdec3108ee319b453d617f2f5c278a8e0fc5. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61996005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a075ea0c6b37b95abad2e9efa6f09ecc579121b79c2a8b2792b9b103c2286cd. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZDA61994898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78db9e55bcb205f037aeac6cf983f5ea357dd1b15581a84e70151c9bc1d123c. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61996537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bb095be800173567941b30057777c02136193c297a74de6c48aa0c8bf57d08. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/QZES61920094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66aa78286581652c79c26243fd9d7ffd74e5cd769ddfd3aa48835d49269650e2. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/QZES61984453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ae32f1a737200998b69c1d90ab7b32d9deff7224aea66dc0c3e604a7c9472c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES81903686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf86639d46c3dfceecf9c14053fe62d80d3941e58827255bdd056a8d241d9bdf. Chain 2 (Bitcoin): anchored in block 957663 (2026-07-12T05:58:46Z), 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/QZFYW1924622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5ce32ffdcd33d25c41cfe1fdc662a9e1f28aa46564a754f181c3cdb3e3d0ac. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1923202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd3743945d7246c64599d1641a47c9b3bd1c97aa5ff0604b1fd7b475d40eb1e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1924496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054a2acdde0dab61d2b1beb8b1ed5e20fefb845b5f68ad24ccb60349917e3673. Chain 2 (Bitcoin): anchored in block 957661 (2026-07-12T05:37:10Z), 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/QZFYW1924495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc922c97b5545fd0e6759cc7d7f882bc03b20c429fdd5ba0dba52c3c966b3bb4f. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QZFYW1923840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c37457ca86bf4e30fbda12fa4645a33c388ee6b63d5e34864f99f5d8bad59e7. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/QZFYX1948806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9973b71eaa2c1944cd3e811082afaa49ed254518c894e6a71bb6d7b1614e95bf. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX1948058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e3c78cba5311c2de5de62bc9818933b0cbd4cbf4927608cce30efe6346cf47. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZFYX1948803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bf60baf46bcd02d8d746d938e21ff98432970a82399e2e2608b6cc49e6ad33. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ41946990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48500cb0bf8828407e26377b9ad0f12236c147171ecbe6ef622adc80a1e888d3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN91972702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b3d9d083ac5f5d2be01302ff02c9a590e42ef59026bdef604862da9295d502. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN91972699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078b17b213be26dfd7f2883662a0bd9d258db79c85dbb7f609e5beccee4bb497. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/QZHN91972701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba4cb3bc8591c0b7f1e809faa5d54bf3a281e5c6aabec4b6d8463582dabc38d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZHN91971201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd217aac999bda0056517061fd7ea1f24a2045cc6b48913a99dc5ac97f29af4. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72057505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d89e50acad7c44b16c1d7d5db4aef30dd530d786dec5b35e1f42ba5975ead2. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72056090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11446517f5fa37e3895888e39ae87bd94cda8fe4662d78967b0591a65da0cf5. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72056605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0742cc0be8a9bd5c9e4bdfb93a7b3fca465e666703337ae027a0b43942dd10a. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZES72056608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01018ccb828ab7d0c6b5af0f990232c49a4bf48511cf33feef4d26044629043. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2090799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25474790baec53b9ed73d8af248364619b70740525c684ad935858e22eeb0694. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2089410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144eaf60890dd2f6eef57b1bbed18d58e1f36fdc9a313e05da60520d725bf372. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZFYX2170619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d7ec9ea5af7ea119019036c6196a0c7182230672be5dc2c5158baed606a9aa. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZFYX2175562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5e710d3dee0f246ad66699854876eedb2e87db665d979f4d8c3b82da473093. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/QZFYX2185420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ffafe936253822027fdd0c790cb1e09021a590d0476944016f62ffe1ab210a. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/QZFYX2170620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f187a633bb9c87b677158f949d405bf9243c97f1168cbf7829ed7f4f3a89dcd. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2183488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96dab8c24ba52641a297ad3628974a989421648bbecc4089a919e878d87952ce. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZFYX2182214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48331017f8c5aae35e3f0a27fc7b48a744ae43918ecaa3827218a737d14005ef. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/QZFYX2184478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877d122579fd9d918b72498f61d64a39081a89b3200efa16413be61d6fc9e25a. Chain 2 (Bitcoin): anchored in block 957663 (2026-07-12T05:58:46Z), 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/QZFYX2183418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe134a7dcb37c6587f5b39c05832303e1660c14772a01d7b33d02e15161c84e34. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2182211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e214f92bc5dd1dc46e487fc505d0837d3a476434fb4ad416ecc38ee665ad97f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZFYX2175567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe56cade9b258d2a7dd93aa99354faa2fc9d750b0ce200a10b9f81e76a8b436. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/QZFYX2196450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26bc42a5ca7f54f052c5daa0fcee00ac04aa4d6593a666649092801e6cde38f9. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZFYX2190411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d97aedfd7dd1f8fcc4404e6e7a956e5598e34c93abb2932a4650007706d717e. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2191490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9f5b9d501c25951246eb6230e2a19ff7fe62716b8cc47ab94139313ea0eed1. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZFYX2196432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f42e090958e192d1d0012b458285b12bbb6da36e17bad86fd8bac86af704ce9. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/QZFYX2191484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85ce800df18b64470a1e3ead23aebb5888fc046f7d6b7668551a2ac80cd5153. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2196464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d83b8eed24f29d2d8e21f67f2fda7483239006dbc246f6e04a0993d2599173e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2107769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00513ecc36155bc4e4966e94654c578a2234ff2ed57c5af58270745570cc0ffd. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2106493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c3e485f0d0e29f95e383f0c11954b3cb3a2b831c37baecd5d54d3a189c833c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2105390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b98d9a943fa641aff8668164021bed1e93b446e203b940b078c6f3e08773589. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2103887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafd000d5e22424a85161d64a02b94350d6f12d2e1f7b263194949a2b7c50ceb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2105392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aeb9b6cd215abcb907b21bcae03ca42d337110627d7d5bc28a8d568314c3b6e. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/QZWFM2379067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8a8c6edd98ff7ef89fbfda96997fbab8fc035e809cf613fa647a4f148098ba. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2379064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521fad90c0d2caeccd52c0396e99ecaaec01199891d176f553789da2642f10a2. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZMEM2463426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d8a605cd680c8e844e17d669366d9f7cd7d9eba02ce85917b26011a0c4dc14. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2549135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74187410ac85f0ac133b9347380436301ab654cc13d0a4ac73b959222828ad4. 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/QZES81834064.