is a Japanese noise project started in 1979 by Masami Akita, best known for a style of harsh noise music.Nicolas Ballet, Shock Factory: The Visual Culture of Industrial Music. Intellect Books, pp. 17
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 0xa8569f5aaccefcb510134bcb63d0fc4a8552943eca196a6a5d90920946c8e1b7. 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/ea7ff7fa-99b6-48f1-bc4b-a207ce121484.json and https://artists.proofprofile.net/proofs/artist/ea7ff7fa-99b6-48f1-bc4b-a207ce121484.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 0xc47d8d706629d5f1d0ec045efe768d6e987f76e6419991fec2382cb31adc0288. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/US2649490101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1dce6fab0f6f3d62b5eff68d28e674ab87f65d61b93ff1050042c0c0cb06d9d. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/US2649693703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d199a066d70eb9f0387ecab30275eda85e851b617696b1068082734197771b9. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2649693704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f1631278dbd6a6b75bf50a68c08af35b032dd80a2023475a1d73b70ef002e7. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/US2649693705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4203f8a3a8c9ead80b6c0e232f61ad586c09f799dcfd0360231fd0b0d07f078f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US2649693706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5ae7745288b73d93bfd1bf9d25b1bd553be09de2cd4c7a674bf54c8fd1fd19. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/US2649693707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21d6eb70b08c8af6563e5b17b871baad7a890e614e1466a59ba4fefcb83eded. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2649693708.
Live at Molde International Jazz Festival
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c450d5cbdb4491d4409d4716abb548ea2960c546a087fdc22fb367b9872f7b. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QMQQH1301853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac65d52621b4261dcf122db0cd08220e16167bd8da3fd9669bf8da29780ae7c6. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:47:03Z), 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/QMQQH1301854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2231c36c386558b75da721568fe086bbb19180e997167410a397f3e49c661ad3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QMQQH1301855.
Ikebana: Merzbow's Amlux Rebuilt, Reused and Recycled
Why Is the Courtesy of the Prey Always Confused with the Courtesy of the Hunters... Pt. I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ba51879f84200b8a5a10de8e8e3b045c6a88e02bba69c83dc9590d443f6868. 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/GBYNS1600594.
Why Is the Courtesy of the Prey Always Confused with the Courtesy of the Hunters... Pt. II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33030800912ec6406808b96dc0d469c99581bea5901708ecf532ea21eb40807. 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/GBYNS1600595.
Why Is the Courtesy of the Prey Always Confused with the Courtesy of the Hunters... Pt. III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1502d68898fd1abd3c7643a10e384e694a169e9042f3d5976061533a1f85dd3c. 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/GBYNS1600596.
How Differ the Instructions of the Left from the Instructions of the Right... Pt. I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4c1d8abbb821067fbe5fb68e9f9d03d86b565036270c507e61569fef4b0897. 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/GBYNS1600597.
How Differ the Instructions of the Left from the Instructions of the Right... Pt. II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e863d840a61f5a4b89634fed9f72c7f550abd716b833e7708ab55df9219f26e. 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/GBYNS1600598.
How Differ the Instructions of the Left from the Instructions of the Right... Pt. III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c72b6ef8886989dc6b31812a577b381cd263575dd34a097ef5723d270b91900. 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/GBYNS1600599.
How Differ the Instructions of the Left from the Instructions of the Right... Pt. IV
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf811b4802db2a719c9f994207bede3c71edb721073f390b6366e4977248483. 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/GBYNS1600600.
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
Become the Discovered, Not the Discoverer
Become the Discovered, Not the Discoverer I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2c3a225f383762048172e43c00f15bfcc802956af925fda9779411f5ecaee4. 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/GBYNS1900994.
Become the Discovered, Not the Discoverer II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa649284c25895b8446d026da50e4456bd3b0151781e2e687107354b8a4367dc8. 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/GBYNS1900995.
I Want to Learn to Feel Everything in Each Single Breath II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceec8ec6a87a654cabdb9b4268797c93e0a444351dceb0d51745db9cd5909e02. 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/GBYNS1900997.
I Want to Learn to Feel Everything in Each Single Breath I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb322a557e822cf4e07862f4513725c2089dbe33dc86e1308198f4fb2aab466. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBYNS1900996.
Tubular Waves 4548 from 3rd Of May Vol​.​1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c45b9b4d990172c1801e771872fd6acb94e3cb9fe5894c160413c189bdb743. 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/GBYNS2001066.
Animal Liberation - Until Every Cage is Empty
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114247ce6b5cedfc46a1c6a20604938e44cd96e56c67cd8eb27c722fb84ece0b. 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/QZJCP2100187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0af1e000c9599c9c5d43c49567326c640f83e47dfaee4ed01db7eb5c65cd93b. 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/QZJCP2100185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84e9dc5377c7c300579a0661ece2220ac37a203df9705e8d8a2de3e43ca110c. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/QZJCP2100186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bedda908bae467befc1e9070ff314595a17f0ba45eb77c4fb01ea09a062206d. 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/QZJCP2100189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40739f44149bec3b6f7bcce6dbd6c91fc28e3fc82d9e57af049232498f91607e. 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/QM4TW2471514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549656a24af6b297bff5bf72bed7d214f28568195c3ddb2494c4e8f238e8ed26. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QM4TW2466516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7061de3297d2a3858b4ce480b2ce788242606ff1684605dde9be719b9518955. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/QM4TW2558190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279201e8eaeead20548c0a734241231f6b9d36a28a769df03698fbafe563898c. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2558193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b73db3c7e4beb8988e8e6e56af2afcee3ddf9eb4070952b56c32b67f4118520. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5RK2500602.
The Prosperity Of Vice, The Misfortune Of Virtue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0d073125838a658506487345dd050b7894565231cb39dc728e011fb85e9893. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2507440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f75dd5d64669b9248afab94017c60f5e1d8b1d65bc272884d0e3337b4f6347. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2507442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcaa9c261bf5f51b9e79c9d621b1376ffb29e603e68bfae8ef4d41a47c686dc1. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:10:16Z), 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/QM6MZ2507443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc744ab72653424e8d132de85d85289ecfb0ec5d7534e4177869e1fd05fbbc602. 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/QM6MZ2507444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151580bfc3e3d67bdd05cfb59c3b094e2cd75759b262e9caa7c39e27a565fde4. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2507445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a3399a36234ec78d8b9937bf57712377caaea355129f181670b78c5a65281b. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2507446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7deccc1938b089a5955c3566e96755de5d79bd6428638c058943ca6c5de14c7f. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2507447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef9975003088dc7262819f8fa653a9afff94b595b6b398a14c76d82c26af2ee6. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:33:02Z), 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/QM6MZ2507448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6616f9ea181daa7ca99cd4fc094337342d48afaf0e85862a6bab4d42d6cf87. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2507449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476fd6b4dace73b6bd1f98ea6ad880fa16bb87c157a8009362657e9b885d8390. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QM6MZ2507450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfafc1eb994f54dd20db0690524fad2c9fba8efdd25938676c98fd58394241e. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:20:15Z), 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/QM6MZ2507451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82f09b48e78f9cae34db83b3280195d975c7729a17d6729c8aeb33c4a7529c4. 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/QM6MZ2507452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18ab9cfb645fbf54108fb1dd8355ffa5e6405523dc04d6a50a0c141aaeaba17. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2507453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438f759c0cb9eeac5c1148b60d08fb028deebcb70d2b7862e719f7943d962aa6. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2507454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65fe900449f23f8a50579596d8fc8cf78ee47b34ab5c72f43f416abc0c3cadc. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:11:45Z), 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/QT6EG2502221.