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 0x7de86f6f25555da1868af43560dc1fa57264eda578dfdc0040e2afd42b516899. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/912d7214-560e-44b7-8e89-9411e1983d34.json and https://artists.proofprofile.net/proofs/artist/912d7214-560e-44b7-8e89-9411e1983d34.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 0x0afd173fcc96a2e81c405e42ced3594e2c1a7cc84adeb8bbcc27f2bd0e344c27. 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/JPVI08310020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546597011bee612a447e68c6ef997b29419ddbad9d4a0131e1ff6beac063965c. 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/JPVI08310040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b1bcbdd1800de0d2a392c69e80f33088c3aa096615c29ea65dad969f7078c0. 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/JPVI08310150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b88cad76c07db09b961200f9eae41ae4d1fd570b76134b76142804b50f87ce9. 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/JPVI08310160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x145757b6a8f67d124f5bc104f2d92feece81f99b17b078989d9a5032ce7ad155. 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/JPVI08310170.
ニュー・キャット・フィッシュ・ブギ(Live at 日比谷野音 1983/9/23)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78026ed4399c114bda363ec8856ff98fb27c1a0f62ced425dafcd99647ec1071. 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/JPVI08310100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe224271e64904c8bb9b3b086fc975d18aae1fc79536be3f949afdd539177d7a6. 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/JPVI08310180.
キング・スネーク・ブルース(Live at 日比谷野音 1983/9/23)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cecb6e6d33989b9a3cb79c3373bdae77349465051a20ffea216a8dadea85bce. 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/JPVI08310010.
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 0xe90127470fede7e4bf7e3b0b9dd4bf408af337c7f1cd47929001f13afca74a84. 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/JPVI08310110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ccb661daa481b98a577d21c2877381cdd9e29f5dc3216b0ce3726b07ca6928. 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/JPVI08310120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb743b7e6fe0cb3c313d6a3cb9de6478ced9128eae6a8c933f1caa1828cc9d58. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/JPVI08313610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5b25e77b26868eefb2edc032f2396df443cab85463e8495ad3b562ebc633d8. 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/JPVI08313620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1666c21362b490bd0f8b8cf5e46cb980ae44d0bb0f865231219c143e2bd0b2d. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08310050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d99692d17020bd952cd74817ed531587f15203d247c6e737b0608430d18cda. 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/JPVI08310130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1117a7981e6876d85cea5847d31eab987c3313ecbff6c9145ba4e0055c93b33e. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/JPVI08310060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b60ea799ca5595726ef3d8c73700655a43d901d4ebedacfc2abed69ab28aea. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08310140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c179354b0a1347ed3d911337753d4112274a5a5af6dbc253ff35b3493e1e476. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08310070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7eb6154d9ae3ccc4e2eef3de82cf76563e517d95476be75f85c373fefd668ed. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/JPVI08310080.
ステディ・ドライバー・マン(Live at 日比谷野音 1983/9/23)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc34c62923af6850828770853c38413ade6c16156be36ce52362bf1767d5969. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08310090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b01f60770dcf1297c88062f4e261abacaa2154bf39bad642f1ca30fa3ce9fc. 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/JPTE07530010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc3f3a419b5104f95766cf3401faaaf6030f412bdf60b931b89bc5603330dee. 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/JPTE07530030.
キングスネークブルース from DRIVE (ライブアルバム)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8637d410954edf4ee39d73acfe3c9bcc347289bbf1ce603b9a8c54467b84178f. 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/JPTE07502450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c0c20c4e72db09ada3a40c0d2a22cb19130bb861794b045b0234236ece363f. 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/JPTE07502460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7400b2ce67ca18f9e0486ed1c56a125d31ef948558ab066666b779db59d35c8. 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/JPTE07530050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09f177d6d8bb3a942bfbb59dff34d0c382971b82ca512f8b2bef6b6788ecaba. 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/JPTE07502480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d1770e272a689bf4db56af2c05605ab7f5f37ddb96d6330b9ce2445fb7956f. 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/JPTE07502530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfb725c3423ea1019ec1347fe748b55a93bf754050695c311894237d2db66e1. 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/JPTE07501470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7193214a562a38b74477a976827394483e7abe7a41d5d3225293f5633dfbcb8f. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/JPTE07651870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2206164f84cce76910de2ef097b4f4b78334a442a2e4154b532501c22f6d84. 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/JPTE07651800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8373d4ff38d51d048c09d135540ce7ee86aff1029ab698d74afc0c8dd9af492a. 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/JPTE07651830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365b9077380438c091c4dbced65cb9debfe63a0b78f13c389c0fa199271fda88. 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/JPTE07530020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa162d67523de5ab10a270b78a8a429c27e41e93d43c40e179e7ed176457983. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/JPTE07530040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a3c36c2c50358b62c38d28260fbb378c8aa0b6f4d656ea323281a5cf803a41. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/JPTE07502470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af8d51592e1cb067a2e640d62a5c0c8727cbdd089107ce679d3c7b2fa905caa. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/JPTE07530060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf0bc02da84aaf5b041c9c009fe1c3466c241baa9be8064b02a5f3b40094d7b. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE07530070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0eacc987ac417c11b00498a0447a4523c6d533f71602d3f06b29391c6fd142c. 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/JPTE07502490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7617f1d8334264f06f08f78447b44b9a65f395586c60715444496d3ccb3ef75e. 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/JPTE07530080.
あて名のない手紙 from DRIVE (ライブアルバム)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103771c1ba3d407067f2ac22f60c89b5b478ec86b2ca9390b865e0d319752a40. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE07502500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140a51ba235e8e9f49c710980a65a0e4b63fc83e29def8a5ee6443aec33b6c4a. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/JPTE07530090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8c84acc4c96f62604c13ac4be86274bd012d9fa3c36d5ea083e667b385d10d. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE07530100.
ロックンロールの真最中 from DRIVE (ライブアルバム)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5709aef30ca29ece541d810080593ec4a5435504269d2ff4e5cf1acb2dcf750e. 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/JPTE07502520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55f56f43bf44c163da19040b4d0ddff82716e65af8c10cdc81303e58692b4a8. 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/JPTE07501460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98345b0583239a0faa77225a5c033e6d2c1163e7e4d9b584fa18ba4a941a7df8. 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/JPTE07502540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e2f688497eee2702782d8d6af667292db3574eeb36b2c41c11aead1a094fd3. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE07671620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e757b807ad42caf9b60677a7bc6ddf775f3abf93258ead4f378c9a0b7b6c17. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPTE07651860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe897b96118d1c46fb64850daae8daaf3114399745b9b0eb31527a8aadeead79. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/JPTE07651880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78ee9e6acc57049a7c710535a021cfa94a91f82bb1433d75c44283c72f53c16. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE07651890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b9800c8f0a0c3b75ec5088faa3068a1d82e9656b1aef66d60b8b368eaa57bb. 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/JPTE07651810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8cfacd1a2a80cab2b0f5f1f8c72cd1479d9dcf65aaa1e1f17757a8744cbee0. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTE07651828.