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 0xde6811a565dad19cab86bc8222388651b41821ab6a3cefae6e109c6d8a6a1314. 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/c2f32b9d-1eda-4972-826a-af7f2eaf1140.json and https://artists.proofprofile.net/proofs/artist/c2f32b9d-1eda-4972-826a-af7f2eaf1140.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 0x7188dbd63c171f4496f1741ef7b5461e4cb4850355eebe096102971988843397. 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/TCAGN2203804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3388e4600d45486e93a1a6b9b38996acee15a03162c0820ccf309864fe312515. 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/TCAGE2220219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718db0136c50b5c65c22d87d389b469837c0c103dd0527bf8b4916b1cb516c6a. 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/TCAGL2281443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aaa22b7ee51854a2230b610514af3337710a6aef9821f9f27696373f354d48f. 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/TCAGN2203854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c422753510724e9b568f7cdd24f5ec9da1d8b9a8c1e7a160384d388aab9261. 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/TCAGN2203872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34635e381d9857f7b8659b00dd9a52f0627ea8711852d465adb6ff086b1956ac. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TCAGN2203878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb049f8a030d82e0a598ee45f43208cd90f5cf442936ec6a7f93d5249be2a3d. 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/TCAGN2203892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e68f5cc5c27ecf819b5130cf31f8a51ee4b56fb499a050eb3606819c898ed8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/TCAGN2203795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54d9a3ea05b7b053d07ab07bcb2e3e1e7a7da3af372532557fa8e4982a7c072. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGN2203809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410f9d1ee845536ab6fa4876956bee0d3f5089e73501207ac54c6e415ff9c4ee. 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/TCAFC2086119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70cf1512450f8adc82638046063ff54be94fb5e97c3cde12bdb70c7d13a7b64. 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/TCAFC2086124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2bd308fae615e9c20c18ea19956e9fcaa65efcfe2c583d6dac97b9c60a3419. 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/TCAFC2086129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11a3d30d0ee910366ececaa89e5bb0ed62beea49f93e480828fab3a8dbcaa07. 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/TCAFC2086133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ec4f11cf3a42b44bc71b65ad7ee6788ff2ec93a736588055858ddcafc6ac1b. 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/TCAFC2086136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d7537d963e88aec94effd18de79aea47fa45753c2e6e1afe559c2b34be5633. 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/TCAFC2086138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815ee2acbe97baaf9144586cb6566305c85bc7e45ecb3328176aeeba072d461b. 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/TCAEQ2070634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655ed67ef50742dcc319aba74714a07be2438327ea5a10209588b8af4cbb2200. 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/TCAFC2086149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d20d276a3105c1c5540851c1809f82a279dc60035f0dea4640f47ba2db9304. 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/TCAFC2086155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7952b66c9ac56064d41d29fc71f4fa7cbd8995f7bfe1354d0ccd154267f733dd. 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/TCAFC2086210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ae47b4b1745af06d224edb70df7d6fe299c5abc1b67f5e4b596fd0befbfc4d. 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/US39C0300760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba26a5d261ff5911169fe30967fc107860a49f10b08392bbf9ebc12c2cfdfeb. 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/US39C0300761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb032341b78ccd7353edbaf28c936cd844cf480ce9c2d9c03faed676bec1f5d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/US39C0300762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51fe14a8e27fb03c2ce1a91b19d3a6b96c798cb7dd20b4437d1d6cb4e0697bc. 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/US39C0300763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a07812cc4f785f332207ca69cd42a96882d03f7910169ff7d1c31a59cbece74. 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/US39C0300765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4663e782c24ed91d9b9c2704fdcddb812de8ac54f3ba77dc697438b562b43c2f. 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/US39C0300768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669c43fb655925194ace557d0be8472375dbd7675885589c94f96f97fd0d36c9. 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/QMJ8G1333227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447fb4f3aff95e62a6490621eeec5e4685d06a094226bfb81e236f62fc84b234. 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/QMJ8G1333230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6816399ef9fffb3aa757d602bc34ea15fbed36bf30b3b7e8a9bd96de704c8f08. 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/QMJ8G1333232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6cd928a9b0cd459e5cbab739063b5c7f45700fae12db5738329b6cea125c7df. 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/QMJ8G1333233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf336a5aa2a5233eac407cfbd8298668b91401cf5be4c0cefa1d0e4e340aa885f. 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/QMJ8G1333235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7985fb247de4ff77bdcb4880868e216a087b5d431451c49e98604ff2ee5945f6. 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/QMJ8G1333237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cddefc3ea60c1d444a9612ed5dd8de8a65568fccc82d8835f10633da3416c8f. 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/US39C1001504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6119f6c804c8186a890c6d064a4807f0f5749a62e8c5cd9f592e43d0f5e1eff. 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/US39C1001505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8745cc40276368c301e9b5dd9a11863b32917eec8d5e0acbe82f0a8c7a381c0b. 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/US39C1001507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1cba678313090e1592768c20eaa8ad784e0ef052438eb4464d6572907652b2. 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/US39C1001506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85deebaa45f43768df8a4aa4bf77f70973917f2f55b2b66971444b26570857f. 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/US39C1001513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5009fadcd5926fd40b603c643f100be9451535e2147dfffe9e4553af6146a70a. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/US39C1001512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f241887a944f6498866956f870fed34510d0c4eabad77c82d4b363199bae8d2. 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/US39C1001510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0c4d2e9d88a08f148374fac91add1264fc1bfe88ba1b826c388ff8f6435212. 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/US39C1001511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe04d05ca61d8d2aa45ec13305e89e6ff76abf66f88a79b003a35312cfae1786. 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/US39C1001514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffd4390978b56e2c94b7a9beddd269567468e3bf0176e3b473219774f5c3487. 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/US39C0701126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25301dfcc6c18a2033f4a4a0d767955671830a529a456343c1e238ea32f5c2a5. 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/US39C0701127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34bb8c7f359fb734b120f66456f7691809e5ab87e7153b897c0074006b505182. 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/US39C0701128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b42e04c5eace0b8825dfed6aae08cc48a1c693feed64914f5d94ba38c654a7. 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/US39C0701129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a64ed6c1fd0696463316834394ac7c2bba7ec014e8d1650a2f0f0f9c6f9a68d. 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/US39C0701131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723717671f5f263f430bbe8f8a3098a5f2386c10d4f2c1e44e8f06600ed6efe0. 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/US39C0701134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597a12729e00565ed2611b174bc0ad959877a5e0eb7512d66589b716be760c51. 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/US39C0701135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52d124196f55a99c2fd22dbea9b4ac4b509d1a8c0a4a7b26ce34ba91b312ccd. 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/US39C0701136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54c6f41f5c6653e2a45da99dd74aa86c5050bd6f87a5680fe07ed3ba2da150d. 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/US39C0701137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f011473bcbc52b31e74182f3a2823461315ea3c53254ca977f67a9606d5b0e. 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/TCAII2410983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f6704eac9222f84e9d1281d1b8806d3caac5fce76dcd1830c5a5512248b977. 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/TCAHX2446140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e11abb2d74e46ff6b429c3b1527de4d3b66539e013e8676ec71ffbf9156c3bd. 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/TCAGL2281499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718db0136c50b5c65c22d87d389b469837c0c103dd0527bf8b4916b1cb516c6a. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/TCAGL2281443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3388e4600d45486e93a1a6b9b38996acee15a03162c0820ccf309864fe312515. 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/TCAGE2220219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d0d3cf5dd8c0e119e0396156549a9ad965c712ede5782b9e8f1ba418efef34. 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/TCAFR2176894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3613037bfdd4c8a806695242da54a79de4a430299b4714dc7130c2c10ef15f1a. 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/TCAEC1933756.