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 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 0xf442de98671a48eaf1e449014deca7443217ead36fe57729156a43e149f902ae. 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/5766e40a-161b-4f3a-b76e-fdee8ce61221.json and https://artists.proofprofile.net/proofs/artist/5766e40a-161b-4f3a-b76e-fdee8ce61221.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 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 0x21635e334ab28ac3fe15f8d03b8f4fa779d154259105b3606b3582555e93fd59. 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/MXF551905611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355792335b26fe7ab36b7de822330ec107b653a2cf1f769201f485aeb170a187. 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/MXF552005624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db4739fde8e63b1eefd40760a5a19b926f7b496a748fc31e3d492593b0233d1. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF551705482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c085d185acef51e54fcda8363a154d5a8e6f236ee8e77ff0e3df0eac19d61e. 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/MXF551705475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb5b72286457dd94f1cb45d3c97e49ca1af2dae5a03a085d9c88f2bd5f6f620a. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/MXF551705480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c6dc267182eb1e51eaca2ae73eee912b4b4ce41a43d23b939b06684b51f870. 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/MXF552005622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd656f8418f08d964e33c6894bed77e92d987ecefb64daf4615e88e9bd0b69c2. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF551705479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7d9bd7c2ee863557c17fc0fe6923ef366b0797a9e2e6bca2f4e2c07cdc3e26. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF552005627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc963932545d9cfa02c32b737b5f586d695da0d013eb72206d59624cd78c0586. 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/MXF552005628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd222dd1bfb25209094199986e0913cbc92816b2c3b7afd25a58de10680246ef1. 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/MXF550807290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9186fea1af2becee3599bf9044b5f989689d03f78c5a05c089bc22f5869441. 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/MXF550806202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1538468a3238cd8115eda6cb410f99d6ddfc2d4da523fd25bc87a43d29015c. 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/MXF550807283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d85c3b2742c59958f29910665146b6fa9639071c6359be9883b81ed77b222df. 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/MXF551104272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72a1ae253df151debc2be5533f601109d6ca38d5d312a5928a3850c75c5999d. 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/MXF551104278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304b3f57c538c6b0e3a1064d53ecd1838a98bb26ab2393f12245a05013d047c7. 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/MXF550806204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406273ee219866b0785e2909857b77f0c8ea9f76d6e09ebd0e335c98b9298e79. 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/MXF550807291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cbef79026aa2f9fc5f2cbe67a1857438ed56ba9f4b636b857d7fcaf723d40f. 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/MXF550808820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb253af17a0f099e75cdfc7f7e3d57d1e30a6beff2936b785d59b4145a02ce35. 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/MXF550808811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886c66333a0f8f4128ce416cad1b35d59906bbde18fe6e8e2231e014f5648403. 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/MXF551104276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d85c3b2742c59958f29910665146b6fa9639071c6359be9883b81ed77b222df. 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/MXF551104272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b0c5b23c8df2b4c26b512eaf0885ed88e154556dfcb86121b8884ae5c9f6c9. 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/MXF551104270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a822adde507118e0037bac8f28917feb57bb7ae71c5e6f9ec497f0ea7ae487d. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF551104274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139fce14a2f1504327e03d44204135c458278b7b2ca63dbfc470fc74d310f2d2. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/MXF551104267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886c66333a0f8f4128ce416cad1b35d59906bbde18fe6e8e2231e014f5648403. 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/MXF551104276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72a1ae253df151debc2be5533f601109d6ca38d5d312a5928a3850c75c5999d. 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/MXF551104278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243930ea7e6b23e3878f361211bc4b658f948419d6128f02625f2de3ece5123f. 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/MXF551104273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5209a23300b4af6db1a7fdd4a87a57c1677743bb7c5d533bd4574be7a844ee96. 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/MXF551104277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d07ebc39fc583ad46de50048e16891db2aecb6e76c572f0b9533fad397ecb73. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/MXF551104269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9186fea1af2becee3599bf9044b5f989689d03f78c5a05c089bc22f5869441. 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/MXF550806202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304b3f57c538c6b0e3a1064d53ecd1838a98bb26ab2393f12245a05013d047c7. 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/MXF550806204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5070689dab45cc7fb9cdf3a97b9c5661150df436942ad0057e184f3af2fa86. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/MXF550806197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d64676bc72804b98f4504da1a38a9f9270748e5dfb8272399d9255889c6c02. 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/MXF550806196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5342d1214205e5f9d9e67f195718438fc708a578fd631544c1f478fb5b6077. 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/MXF550806201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a6ff52090486e30321dd2f7f3890e0325e2fabb363b981aeb5f228ac8af342. 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/MXF550806199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d144e9f4225898c74da7fad0f625dd9e1892f67a8afe0f94b157cea7c375e8c. 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/MXF550806207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b1d3f6d67bd079c0092c4e4cb7677486bcef9bcd662304fccf3a5f81b2f5f1. 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/MXF550806200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03df5320d744a85203b54f9505b55a11b28b5036fe2902ec93aac7c7562cfe0a. 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/MXF550806206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dfd4b0a23559d1c7c72f8e92f4efe27ab8ff051695e1aa42f527319ac21667. 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/MXF550806198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39919e953f640eb738f567835980eb03e250065568a230a7e6aa5295840ade77. 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/MXF550907020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9cc00a708238f19482742ec779e91c63978d7f761c363b48990fa70f01697f. 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/MXF550907021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa566d5ba6c86e73a401fa43c5c11f2d41ad7eda0905a204d10587510d0a80f80. 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/MXF550907022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5395c51005c719c27556ff6f173b5cb7905482c2ae556819f6d20bfa6c8ca3. 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/MXF550907023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9458366ec97ce4ac50063d3a3de6a3670fe7a82717be0df3c45506f3ae07c7. 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/MXF550907024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee9f0289200c9d2c1e44d841acd33b53f4a76bebb4a710dc8edcc72a2d50e63. 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/MXF550907025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d15f6c9147e7c4ce7f19675dde132e21ce6a07422efd802bf50f5db26d836dc. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/MXF550907026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eaa8959da033be193dc7c757d85ff0d5272c69425b56c004779fffae4d3188e. 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/MXF550907027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162e0fbcc9e5c03131d9f3328c276973880180ec18e8ddedb4a994bbababf5b5. 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/MXF550907028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd3bc7fdb72a36f9e27b843c0a15a6ae72cdedc7f7402730295b5d108be0382. 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/MXF550907029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f97da1caefec8c94de390ada29b017b290a2c4b96e3ffb4320c853c02754d9. 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/MXF550907030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f31376e813b2fb3e1667f8bd12152fd428e5b263e2b34fb490059e9fcc4c216. 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/MXF550907031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0374a34a7b4e6469bf13af6d46943d7c68b288625f6f7603c58aafb3bd1185e5. 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/MXF550907032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d9a3243a570ec9fe920ffc6be6e58babb4607965035f7b1d42d75c33542b68. 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/MXF550907033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef55aef82ab68bd1f67f9472d073c98f799387003dba74f9ad167a9f725b490. 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/MXF550514145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edbef8c4404e08cab0d6f5841bcfe7b000374e795f682209b6343dcfcbdad26. 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/MXF550514146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4dc9a7c4f54a22084c01697fffd940ac57c64b1b9b03379a0705084aecbf3d. 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/MXF550514147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b284118110342e1d18071aba166032c4e37a830669bf452542e1e2be892e785. 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/MXF550514148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621f122ba34ba32dce5d696cc4e4487fa9d338fe586b1f77f76c79e3341954db. 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/MXF550514149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501857eddf4deb307188ffa1923d6fb49a3318382ca52e0cc7d2c54db0d705c8. 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/MXF550514150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484dccb7a84dc1f420a012506ba43718e602fe8e19bb924bec6b46b4d963e86e. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/MXF550514152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe476c8856fd7e0b3d2d4bca3d90e4a8c40e7538de1fc0c249b3676096b5e626e. 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/MXF550514153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e67fbd4017863729742f8add5582811a4c92d380b41494345670d96543ce528. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550514154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222997b7fbee0f1afeb62c3ccbc1c39eabf255f98d941d48325c2ef06bee8b75. 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/MXF550514155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1c9b5f0069e21c0ae6bfb605ac5f68aeed6ee05575ce49a76b2b07686b6d0d. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF550514156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922937c7bcfbb5be8275b8a46693f85a70efacdfdf55dc55a553e116a6b881c0. 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/MXF550514158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a324674512e7b56f72334de74071ba5dce002ca369be22ce470ca287794f0b. 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/MXF550514105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b1ab49bf72b33de33aae4ae42d30f61227a6170ad8ab960949ac8b6b7d64cb. 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/MXF550514106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f15385c6fff6923f35e9d1941bcaad9630ced7ecc6bc492901bb8ad3373843. 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/MXF550514107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92e5a2d84fb4c320da5a667307b2a8687c50b185887b216c988d6a1450fc257. 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/MXF550514108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb54815fe585715a6932eef8b31526709df4709736270c810a2b881c53285cce. 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/MXF550514109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4e0e1dc367a66c2ab286fccf1282f695c0bf0e5c7ae2ddd234358c7e5c5cde. 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/MXF550514110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d4fec510a2c0938c56eda2a9791c43dcd4aaff30d38e4daf20dd67e8e5ca58. 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/MXF550514111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b719835defa94ef875e690497f8f05740d69ac1533c75ef92f23997e0b4a4d. 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/MXF550514112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08917372bbdd162a3b0e5ee1aa26a14af826b47e493edf51d3cf522709f60a13. 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/MXF550514113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22248f3de57297d4d9cc7860341174c5461b8aca269d3035e30ecf6ae6e6dc30. 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/MXF550514114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908fe52f7b76d251b15daf708a90446904bac7d374e97d37f2cbaf01bf99e142. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/MXF550514115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad74dfa47752d49a12247603ef0b4a0076a8de605136c5e3759cf63fb3d949fe. 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/MXF550514116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3080eba82eda47eb545ea47ecf6e0a1bb5353361068c2657c56c1b333690bf22. 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/MXF550514117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb526fde9f4267df2d81c073b43d033650c94d226d0438fe662f4e41af0ed4fff. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/MXF550514118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe998153c7757a1bbb0de058e86e62a7b8bb5f2958e83451dc0436fb31f738fc2. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/MXF552405681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d257607f6f0e7ea959a164803ded57fa6c53bce56e7757a8dc6b4d0f4358704. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF552405682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe488cf9ab2bbf70412158468a29f537a171bfde3e33041ad987fce10272627. 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/MXF552205662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f05840a984f9ae5b4bc2375d3113e7e9d25f16a5510dcf7226e9275de15901. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/MXF552305677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3fab7a1e74bd7cf0ab223046eb1036c507b6edd39943e5cceea27c3395ee1e. 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/MXF552305676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc82d9b719437e783e5147d046ff1d74b064e29d83c2733c85ec2582382d74f0. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/MXF552205661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d0b5df8ce7fcbb69183673813cc674f4fa398dac0921d04444d67a56688f71. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZTPX2285457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a41d826ad5fe84f31226ca93b5b245a0f4cf162ff038981fd43ea68774654d0. 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/MXF552205663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8b8f638d4ceaae13b228d299120521e72da6d44522900943ae2a837e2e3b48. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/MXF552105639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db4739fde8e63b1eefd40760a5a19b926f7b496a748fc31e3d492593b0233d1. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/MXF551705482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21635e334ab28ac3fe15f8d03b8f4fa779d154259105b3606b3582555e93fd59. 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/MXF551905611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae87f3e0225ea8c875945ec5e93166c5e6a70e0a1538670fec62b9d998c762c. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF551805577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13346c9d51e39b9e4256311fe224e01cbb122fa958532b5bafb910655c681d7. 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/MXF551705477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa523b6becb11808325ecf1b8755c007331e2457d0642243638fab8afa90a82d1. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/MXF551705478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5209a23300b4af6db1a7fdd4a87a57c1677743bb7c5d533bd4574be7a844ee96. 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/MXF551104277.