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 0xa01b90aa172b6024037e6bcab1b7335d3383263fbf1d925830c6bdf627634586. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2627ce91-6498-41b7-b7ff-4d72490de7d8.json and https://artists.proofprofile.net/proofs/artist/2627ce91-6498-41b7-b7ff-4d72490de7d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
TVアニメーション『ワールドフールニュース』オリジナルサウンドトラック
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 0x59d67a7d0c51fd8d406c464acf877d72c80c19e7f44752df65444c371768de2c. 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/JPZ921701910.
映画「おじいちゃん、死んじゃったって。」 オリジナル・サウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bc1127b587fcde2d436e54d95340a05d500ef9a9c89ed044e6296ee908181d. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/JPZ921713198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4672e44baf1f74d31befeaeff203170b025ec91e451c52d91e4da042c43c0fc9. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/JPZ921713201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c51993cb863bb8fcdc2c5f75267c42c5e8e5e6ee86d8bc680cc9f277a55779. 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/JPZ921713207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3420bc4b5ba54d868cf19903bd481b7c68b127bd9071f569bcdec1ecc9ae426. 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/JPZ921713209.
連続ドラマW「坂の途中の家」オリジナルサウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6872b519b289272c3d660afbc93cbb6cf758f0dd3374722d7b4a40333a717f6c. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:32:15Z), 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/JPZ921903746.
映画「さんかく窓の外側は夜」オリジナル・サウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee21719ff16397daabec6f97130414066c6401596c54c885a1f4e14e1469a49. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/JPZ922010806.
Beautiful Wasted Melody (feat. ラブリーサマーちゃん)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52815dd22fa159edb8b6e648a580b664d057b34ed4c109c4cf61221388553a5f. 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/JPZ922103214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595e3e674392b1fdd9d0a910302a46af4116cedf0baf8d906a3b464ff8c2fdc0. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/JPZ922101349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefecc2294f8df2eb4558a4008693feb7458510881c36fc3b152ae05f5a9997d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPZ922102174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417a06611298dd06158deea9b87b009179c2fc13612c042559b7ab45e84da555. 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/JPZ922103218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32412c044fb47a6bd06278afd0337f794eca3fe3e8c8737b8d616fe1530142f. 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/JPZ922103220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bbe7141878321acb55c522d1daf3fe01b6f2c68a52402903c094b56b7d6fb6. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/JPZ922103222.
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 0x9e56129d4755ae4877bc09d3b1eaa0155b377d79e182b39e1766592b51406203. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:23:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ922014936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4471ea5b38ad1cca19b9fc86a90092d013528ba6fa23dcc0e138ba622ef9621b. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/JPZ922102686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2af7c8fe71fc18f0270bb4f8f2e05a0489da2c3a87431849a57fcb36227bf2. 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/JPZ922103215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213c6113e39ab06afe955eb53a7a0e9a74f056636403a149cb87634d3834d402. 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/JPZ922103217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c659aefb52d50b4269204220ae106ff39ce256eaa6f28eced8b0cdc7949d63. 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/JPZ922103219.
ドラマ「個人差あります」オリジナルサウンドトラック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a3f55057fec9750906feeff72939a82543c5798ca6ecb8a320fa5561701b06. 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/JPZ922212447.
I Know Now Where I'm Heading (Fairsmooth Remix)
TVアニメ「アンデッドガール・マーダーファルス」Original Soundtrack
Undead Murder Farce (Original Series Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da8115a448c8ab60c684c2361ed32a421313413357742afc838df9da7ddec31. 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/JPT592310282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78021a29e091a575ee760dc1bc3b0dd78dded23cfa6dfe7da2eeaa6e3c6793b5. 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/JPT592310283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa56445b46c4776991d283bdb94f7948d295e9536e11fa4b09a146259844f6cc6. 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/JPT592310285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3271ba344cd5422c2f684e3b5884616a2d33367dfcfc76bea75dfbb42e1339. 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/JPT592310288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8051263fe318172c4230b8f78fe5db1fa13897b595182dd4983d7e6bfcdec259. 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/JPT592310290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f01003d972d11c2a6b9eab60beaac7c7d96804df13e28a295c4122cdde8e133. 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/JPT592310299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1af67f05378c6a870afa074cd26df905ace9ef688a3e9dda5b2c4aa97b7e700. 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/JPT592310280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c6c3c1959f287a8b85ee222860340b06af787e9ceec90224eea8a92eb9f96a. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/JPT592310281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d077d932573407ea04de4530e5ad432a83ec60accdfe351e6cc3b4066b9c5f8. 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/JPT592310286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf02a0d6b919f67eeaa7a1d15e1da670fb151e7c150cb2b33743eb7ff12642ff. 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/JPT592310287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f6f4014265b8e91fb08aa7030561d1f2cfa16b203819b3ee991743944793ee. 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/JPT592310289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aaaf9839b7c51b17762e0f398d4d09d5c0a6620faa848f14e15619cbb1f2c9c. 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/JPT592310291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba01cfc8e8c17145bd305b1f1e84a658c6f1b179c2cd9253ecaba25eb4a70050. 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/JPT592310304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86a30c6b66eebdfafe7b990e14c3e3b63eedabfcd5297b43a75c91c2f6371c5. 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/JPT592310308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3eb520c3663e4c988ea0403bb5f4bfec015bde2e724aadcaf644ff0868fa63. 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/JPT592310309.
TV Animation ”An Archdemon's Dilemma：How to Love Your Elf Bride” Original Soundtrack
TVアニメ「魔王の俺が奴隷エルフを嫁にしたんだが、どう愛でればいい？」オリジナルサウンドトラック
フジテレビ系木曜劇場「日本一の最低男※私の家族はニセモノだった」オリジナルサウンドトラック
「Japan’s Number One Jerk Salaryman」Original Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe361973605df9d28b2cf56d5064bb0d6161b7d3218fd6dceffd65979b0bc7c03. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TCJPE2546926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe361973605df9d28b2cf56d5064bb0d6161b7d3218fd6dceffd65979b0bc7c03. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/TCJPE2546926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30d9f1fc26a7fa7aa16575e90dfe50f7ec5d5f9a1328fad32260869c8d255a8. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:44:59Z), 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/TCJPF2535206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe6d36a1140804be99e316ef74323ea6a2aac6165ed15d5cb64210571e623e2. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:08:47Z), 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/TCJPG2507827.
(Every Moment Needs Your) Choice and Sweat (feat. 北村蕗)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa5acf40e33dbb11d8a779e0267d55b18951e0596aa55fa34f42d74145b4180. 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/TCJPG2507851.
时光代理人 (动画《时光代理人》原声带)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789287ca6949d0dc6d9ca9feba2daea261da1008652b684436e53b8761146b27. 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/FRX282279604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1b6a883cb56b04b9f039fe2764e8f123e978143082883d43c0625c4bdbabca. 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/FRX282279608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374babb6f6c670a4f8a21aac2862da3872ef5eaef7309ee544893a2f8f4804ac. 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/FRX282279609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3466defdca4e08b7e8e3b1d4380bca38ea95151e75ea31f59674f0b148711e4f. 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/FRX282279614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eea4c5b5fd70115a90ebd1632269d597e32265bcf7e9d75e64ee95ea8be452b. 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/FRX282279619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b3affc1e982dacafe1e0093071d7e3de81a43b078e97ae9e864fbfc05d7d71. 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/FRX282279622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9d9f06cb39179e376ecce9564c2ed4302ff39b035c504e955c31936d17c711. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRX282279635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c695ffc509211b16f601d7b8fa807b0cf7f24a0d7e82a30046c2bdf24002bb. 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/DGA0M2317577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df6342f02d3e439b7c13471c11aad2dda3b8748055aa7861382dad1cb2154cd. 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/DGA0M2317580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3014744560d3a08af5b2944a73c21aeb814b29b690b381f856a7bc80d0b1b8d0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2317584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff49b6432a9c025ca3e33a64934b58f7b888dd9067f9958fb10afcbaa1e39b0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DGA0M2317586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c86905d9d37b43c87ff39593a36e6e94f6985f6802cd8087fc78fe87b6f56b3. 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/DGA0M2317590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821fee1c6898e5b112ef32f8f15fe6d41f1f90e50141cd84ce19a655256b58ae. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/DGA0M2317592.