is Hitomi Takahashi's 5th single under the Sony Records (gr8! records) label. The single was released in one format on November 1, 2006. Overview "Ko·mo·re·bi" is Hitomi Takahashi's fifth single. It
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 0xdc470158e02ada2af41acf514273171b1c500637fed1db449d3a5b54da8c24b2. Chain 2 (Bitcoin): anchored in block 954097 (2026-06-17T13:13:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ac5bd6b-1b5b-487f-a2d2-e460f98bf345.json and https://artists.proofprofile.net/proofs/artist/7ac5bd6b-1b5b-487f-a2d2-e460f98bf345.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 0xf05aef99c9304efaee65847440b8cf68cf6e75cdfcfea2dac199495f569f58c9. 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/USA2P2422672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94a32f9c942265d747454f1dedc98abd7955e4beabb64569054212839246321. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/USA2P2422673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c4371b5be14d6d7b82b27e2fff34c9a5f6d73742a3abb157c8297ed0e0c02c. 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/USA2P2422674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01edee46ff3442250c5ae1849353f8be1a92c46b2d2a593af730f3ce1c25938. 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/USA2P2422675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d291c6dbae8d7cb640d988033dcd2ff277324e5112996c2b4b61b544553735c. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2422676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edbbce272582cb56309480d3978324b5c7e337ac954eb5510e1c6b91497517a. 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/USA2P2422677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa699a3d36c8fdb13fd89f8ee2279108466c1818513f1b863588345dbfb14c692. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USA2P2141070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ab0a7600dbba481d863a974216de8042b2f0bb23b01e9345d321097de81ed5. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/USA2P2141071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af17c8c9f182ce567fd757cf60aa885fab0a00c642d42d232f63a628288ccc1. 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/USA2P2141068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981e01f0a577fe973c25efabc9cb1be26ad216ca7556f5b6f2229161a181eb51. 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/USA2P2141069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7222fbb5a5819dfadd0454ca16ebd98173f304c51d1b8fcdfb6d93e450aaa0d. 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/US83Z2342948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67a3f562f888042eb09ee6dd19069d1165595ec85907a478db76529f8560b93. 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/USA2P2244822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c920db1246e52c829084f45ea74a39987d48bf91f7c5123a044ab164c304f4a. 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/USA2P2244827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc32fe2ac5a6b743b5f545117a5724112c108278472a59b1229b7307e1810066. 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/USA2P2244829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cdc88ac87d3e13d21ebb56595cf2fa4289719fb8a3c13a6e9f91a376619872. 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/USA2P2244825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6359b55bf975d623cc6bddda3815805a2a8659597ced3b07220a17791b3cd123. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2244831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6ee1623a5ab5c857124d4814de4ca521e0bb203a785f687b98c9b46f60e670. 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/USA2P2244830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc377292e445f85c6e73cdc680375310ff4a2247cde21de436c6e4393f42392b3. 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/USA2P2244828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a46079981051c0fbbdface73d5cb2e7a14302fd491e31a0977085d2b30489d. 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/USA2P2244824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b70adf38787b748e7821d3bab48f0f59b9095396d400f6d568a3f6449d1907. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2244823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3eff756168fe34db79055d996b1672eaa35809eec93d4454ed0249175da301. 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/USA2P2244826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300d568c81a317f61f83157281ba8c204a8a9cede391012d74f2ac7516ee3301. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/US83Z2342942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e7d67a85f8f630ed734d509e1e3830c9467d3df5005bad39b0cfa8c7821324. 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/US83Z2342941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd35f2a2e1c54bf64a84f6384ac7acc0222038692d6ba55e57bad561aa02957. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/US83Z2342943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda9edf3e4b24c37e7717bff4ff79b7067cc90d8aceb88bc475d2947687332eb. 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/US83Z2342945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86054279a3b700cc9bd396e46430818b91aae0109971c18e7a0e5a50e5397be2. 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/US83Z2342944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269ddf81a417ca270c2bb99027d587beb3e12e02b1e4549d2a12299163de461b. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/US83Z2342946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c181f502fc1a5c2b4dc3fb6a0e167dec6896c12a104d432fd702c2670227f11. 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/USA2P2315691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9194e98d05edf3acc72a3abccb3278280f1734fb3a024bd0bd7a950230b50540. 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/USA2P2315683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638fe7efdce8dc985d570342b05db193a5aea6a29a714c7f7ba575bdb50afd14. 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/USA2P2315684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6533dbfeabec280680405e8b51c47006a1d7bfd5d5affbfa5fc180d462c82ebe. 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/USA2P2315686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72090788bb078dc1c47426de787e9d92b89f7fe54cd733ddd58e52a791e9776a. 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/USA2P2315688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf78e11efa60a38e396b4763815b44dad13001dde74b03da599148d3e92d33ab. 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/USA2P2315689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bffe9dbcf55637994f18004ce19f1e0a859e38b0bcdef2975b299fe568fbbb. 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/USA2P2315690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e48e17e7ca8e652634ca097bb6cc162bee19bcea39c1ab204884475c182d24. 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/USA2P2201431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294c43ea5d85ff0e8035bc14c6b2dfe58f59a473601096e7ae5e331016ddc9a5. 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/USA2P2201435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3cb9ff0b2db4753080f9d7db128403d909ce39477752c4416bf26599a36d4a. 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/USA2P2201438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb229daad6350fb28eafdbb5c151952c4bf7c1df168e4603b7ba77b8436c46f5d. 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/USA2P2201440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa734babc764b6f50612cddfc7b6b048fa4c245a0e90dadacc911501d08c00c01. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2201437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d029005a2f0d9bbaf2e5cba5a5195cd8cbec9789b6a25305b4a56d2e0bd4f5. 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/USA2P2201434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73d9e41830f9a43dbbc9e56103bfa6978ba1a2a1b7ac409df074917c769f0d7. 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/USA2P2201433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8a73a2bed6e2c3247452306c5792beeabbbf395358e5665678cf46a968e59f. 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/US83Z2114944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307809f77ceb013629490ff6e07860e5211c7b92c985952ef17b9c63103de17e. 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/US83Z2114953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47887aa822a9bd825bc5ec5102b8f795aaba33142cbdc457b82694612ae40157. 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/GBKQU2066671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee3d0c2138868e73d7555de03720e6f923d16a8be2ec9254cedb7d014b84c54. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBKQU2066679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460c913b6bf65a4553fad9f8cf9c892403bcbad514a61fcbceb55c85661d1bcd. 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/GBKQU2056749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2bdc874758c407fdb65be5bbcf4bd15efd190e2998054e7b50e9c19a0707d6. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/GBKQU2056751.