1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x0924742a3d1ebf08b199fb088e6d9db384d69e1ca3a55422612f34b6bb4f9575. 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/50eac3b9-a70f-4448-a9f8-8738649fc7a4.json and https://artists.proofprofile.net/proofs/artist/50eac3b9-a70f-4448-a9f8-8738649fc7a4.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 → block OTSBitcoinBlock must exist at that height 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 0xf58d6aa357db2bd9f4a83136ed1fa064eaf300d2f628e9e96713994fa6a3103e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZMEP2269261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadf22480503103e20280b0871f91c0f85e9111e09efa7a0fc1b2a10a6730a8c. 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/QZNWS2470556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c601f53b1b56bf47a82b660ea08cc1813b36f2fb010d8cc12971deed4d11b69. 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/QZZ762470749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7e0a4edc60f49812c651fdc0d674bfb721c2f4a2d4a0402bc3ba8fdbd8bba9. 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/QZWFP2463215.
Long Way (Anime Anti-Hero) [Guts, Eren Yeager, Ken Kaneki, Sasuke]
Long Way (Anime Anti-Hero) - Guts, Eren Yeager, Ken Kaneki, Sasuke
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ad0b90c104bccce945cb7a2cfd4183f00632103af24c2eedb88d88d4763b0b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZNWT2428300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa202b9e813cedbc6402093025627a303024e164de34957c5617dc2831f0aea. 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/QZMEM2484468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602e536d56a6b44008cd8b86812dea0d88cc2770c1176d957dab99d1830fccd3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZK6J2468708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c09759d467bcc0f6d450a519cb33f35fe5f355b332a674a3120019c7eab272e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62442220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c06b919d38b943e94f18296dd6820df59d5aac1d9a3c19b566c7502350ebc89. 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/GBSBZ2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830f9c2fa45a3882b0ba7c17a2b25d5d6cad42d32986e884291993884019a409. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZFYZ2463504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e3a9a24c08b8493afe24ff1c935241fcc54a3decdbdf9173bbe40423245c45. 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/QZFYX2443679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e9ac2d0a3070e863e6b30227fc4a578c9200da598061393e7cb627853752da. 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/QZTBB2354221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14520c571698427fc29f4bea5b933864769b2d6202cfb2edcfc34eb9b4c1a8e. 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/QZFZ62324260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d547006e10a71fd2285a9d04389958e3d822b8514eac5006334ab1d36c61694. 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/QZFZ62428685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4a11f84fa55937c0cc486ffbf5161af0d6d3d51fa477d44fd65c23191c1bc3. 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/QZFZ72308881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6278321d51907dee86c1aa954e8a952ba4efb238d90437de8fe0071d451015d2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZHN72460749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64874a319f80d7762dc090bbc6da9761dd107197934bb70309713d564983c330. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2481416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadf22480503103e20280b0871f91c0f85e9111e09efa7a0fc1b2a10a6730a8c. 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/QZNWS2470556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8210bfe66fac25463df700209da35e0be862808b60df3b91f45abb506c5a731. 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/QZNWU2378289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2448e8342229c9d286c68e54d6e7a938d6bae42e095fbff3ec78947108c0721. 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/QZMEQ2217456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e50f80f3b06b6ab8c4c1494ae6a21e25c2df2941e8cf2050b55efdbc106a9a6. 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/QZES62449431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce24a667d3e875db236c1c8dcfae0faf57b24d8c24f0e42b1c76677fb0a2153. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZTAX2230753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69acd4d134a6175667037a127cab580a6352b161ee7a5f5bd68b77d66044d79d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2219762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1f325318779bf9cc480015eda5f21cc8c9981136efbf579286ec57494aa1ce. 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/QZRP42349179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95294382167104b4063fa0c03af04a53d15e02d208fe9bcd9d11944d947ee77a. 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/QZZ7U2471276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c02ce5dba9de98d131922c0a11399154469fde3e0ae799ef8b78383e509e5d. 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/QZFZ42269481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6bcd207c15e63926e95ca1e880dc731508e54c2613f2e7d030a7aad8711398. 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/QZNWZ2268211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138b4ebaeac9e8c6b640aaaecf61c88609081fa16a0b220f9ec7a772b68af5d1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZHN32455909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ec34b372e300ed994369e3680f89fbbfc437e91a8c1ccc3b8468665b3dca7d. 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/QZWFE2441899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1158c348054ef65f3eda2bac9335d36ae70a86bfd358740b8f8cc91aaf0896. 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/QZTB62303376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a6b2dc11cd6bdf63807d1b375d3337ae646acba47c0003d45a0d9a9b85c64e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZPLR2444779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb9a9f9f92d3a2b83a25e3c240207133d6cac46dbeaa23fa47a01559ecd5deb. 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/QZRP52230535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08c916a59b911abeb19a91aeb3f6b60aae76108cfb57d5222974d8cdf0bfbcf. 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/QT3EX2480837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cf83c0efbd565cbd065d7cb4f169ea2ce254699d4c5778c90459b0fac5d9f0. 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/QT3EX2480838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed05969946340fdb6822ce0d6fd13b6926d0c0e8228a9de2292f36a2cc1787d1. 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/QZTAZ2340952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5303b83cbfe7d2564184393025fca484a4473ce050bf6578801a88605e534ae. 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/QT3EX2480839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95294382167104b4063fa0c03af04a53d15e02d208fe9bcd9d11944d947ee77a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7U2471276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8abc8a77e19574f3611f0ecb67adcf7f982ee152b9fbd0b8533f3a2ced61b36. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92315879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0612d9bf573cc00a15c233b1462a5b864e96e542a03aa3c60e60df440c9b55d. 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/QZK6P2374621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ddc8700014540d02620f15381c257c17c1b8157d07fe15289623b2acb8ec35. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZNWV2282044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84a2f42fa85b0d5bb43c92718665308e3f1990cf63910d47fc14c5af40f130f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62359803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7aedf5cf5c01f29175e33dd8cb124d33da6cca527147756af7d3a4382fc487. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72342858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d340368369500c0258d89af625b19efb983eec7ea1b5ba22567d8ee2a54990. 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/QZHN92210032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc742f3a5d0d4d6606e51534dcabf51a63231e8a653b04405976e2616143368. 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/QZPLR2241395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe660ffd9f49aa39294fa1b807ef594debaeec5cffed1173ca7a846eb05253b9. 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/QZNWV2324794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456d57fd5e27aa8c08e4c08c75925a495c6bf23092f75f9bd5133da276c229e4. 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/QZZ792426838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fc1344d094e3ca069dc6097d77df53542b0740df30283216b38373860e78cc. 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/QZNWU2382257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e85f4935bbdf2ab022de8e5509e722d3fd03995f64bad32508855881c23728c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZWFH2386368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fe0e9fbb50540a3535f8058d057d36918a79fe0911887876eb3ec6e91950d1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52492822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a3d8e27543cb341fed19c17bd76d9a4dac3b3fedcfab150d82c26bad90a40f. 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/QZDA52492823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af32f9a9ff8389c60afab65a47ea29afe42ec3fa5ba33c162afed9aa568e3b3. 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/QZNWX2475157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bedb13d3785054d9531acf09a291bfa90b1766d54239aeb7b9c92bf55d1241. 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/QZMEM2250260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7bf0f0d06575ed94b490d679c6ddf82905740d2aff8ef6ea11b531c6c6358f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZDA42330587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe660ffd9f49aa39294fa1b807ef594debaeec5cffed1173ca7a846eb05253b9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZNWV2324794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7942f9d6b72ff3e6b534172831efbcca76b451a739ec1c1f7698661e908bf80. 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/QZTB62291145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a59fb38e884341e0aed1fd8855febc566d1c6ed6b593df5ebd0e65cd164c084. 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/QZHNB2331087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181e3721b6781f7de4cd67a18f98179da0417549f3c1fb3875d10f025feda966. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZNWU2261795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653cfa53f6a7424c0df2add2e8a5a4d662e5c44d0a30661d9a08e16b07ddd78e. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/QZK6H2227244.