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 0xafd1b6074a49995a8a7ba2feeb893deb89e23d0af468ed347cd16cf03201be68. 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/22c749b6-4339-42d9-b177-a67621cff7b9.json and https://artists.proofprofile.net/proofs/artist/22c749b6-4339-42d9-b177-a67621cff7b9.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 0xaf308264593183fd2e361a837d381342697daf0c0bb1d101ec1a298ffd645bfe. 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/GBSMU6188054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b7bc9875eee6cb11a72aecd0abb3b02940a8d21e727cba3832176a88dee232. 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/QZHN51924165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa368a034c4e1f5d1cc5d338b601539e6226b1ff7143a96d5bd6c9c7387ed2c4a. 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/QZFYZ1939786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e1eb2ec65c3a0c541c5fddf6108174beb6a773869a2eaef1075a2925d4268e. 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/QZFYZ1939787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48be23aeccd23119f176ada14a4f2c85526264f02e9c3694aa898e2e0958c4c0. 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/QZFYZ1939789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c567d93e2ed53bfab59e01cc86d363b5f4ea3c65407f4bea21c4df3c96880e. 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/QZFYZ1939791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01148d601844a230db1ee2d82c448cd213ee911081b7b5f4006a4c5498c61c69. 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/QZFYZ1939792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4582611b89ecae378e637ed91568a731897055dc7fce313f9b0693d6e6d0fb. 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/QZFYZ1939793.
I Hope You Find a Way to Be Yourself Someday
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f55e5cf1785f3ef645a9223b7eebded43c67622d17c43ed2e280e7e6d9a1ac. 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/QZFYZ1939798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291b9aebec36505b1b4b402ab5f7bf0efa457adb4f705e34df8621d46d31a13c. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/QZFYZ1939788.
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 0x0fef3b9b7ec1d0d3ed5d9734b3898195249e45e6cde503864fb4876035d1e5f6. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1939790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3796651e57131307c561f60fab9ccfddc983b61d47726ec18c7d8ab4125913d. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ1939794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d040e7cf69cd2e237a6190d1e12f2bdbbfa1a0b34ebaca35ffb2f247f133bf. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZFYZ1939795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed360b390e49edb369996bdded011baca4135973cfa3d12d41324d42ea804f7. 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/QZFYZ1939796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29232aebabf5fcfae228b99f1a2cc1b0331ee5cb2fcc26ce9896d5d421578219. 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/GX38U2184520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405225a09f31096a53df04c41cb4ff611f4dfdd74827e1f5fcbfdf811074df06. 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/GX38U2184521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1304f6c36e7b50165a977326f5d60a8152dcc7d0e704a2f7e174b1612cf8df32. 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/GX38U2184523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9714c25d5067cb5ef65392e0560e6f64716d2e12124dba2eb692bd8b8cbb1c02. 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/GX38U2184530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5618a17a6717e9af60633a275a4173732616d67337b283f4cea7915326721b. 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/GX38U2184509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5d354dd134d81ed20514478dc2b91f551bc0967f83c36871641c3b244e37d3. 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/GX38U2184522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e8e3bee52fb46e932ec0c264a08a5fa968b0ac748baa7488d3116e8f621c69. 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/GX38U2184525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2835b39cf3884a02bab442b526a88cdec9dd5963d62bce6dd42fc616cac00074. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GX38U2184527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50f5f15b60068426b2fc46fd1f2c9109c5862ac609ace3cedd39dcdf7219e6b. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GX38U2184531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517c2166350300a7d4ae5ff6fe39be856033156b36fbf0e327af092d071b8e78. 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/GX38U2184532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530ed22d1828cf06f5a436afd795623c637c03f94903ee0946edd4be32967002. 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/QZHNA2508512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f411125ccb95a2b829924ba71a3c176fc462c76f2df6c43ba4b7f1c1389249. 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/QM6N22286992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d81b1825ac9e020263d8791b26c6e6fce9550fd810a81a6ae761e1a61203a11. 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/QM6N22286994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b4c029e34ef31b99f54b3e5b5c134abf72dc6123ab032c71461b35895a617a. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QM6N22286993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d9cfa02d1364024fa49cbb8943634e294d27fe931a1a31ef694db8ebe49f59. 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/QM6N22261172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07610a089fde4fe50020877b7ac8ce83461eb2caa11a70cebc2e89e036681e8a. 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/QM4TX2277681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7505e32e275b499fec2eb83864099790c76a13429c442c90e4372899289bcf28. 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/QZES92075586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760af430ca044ec3b591a2d1f92ac9a85fa52adae83deebe7eb6831104d3edda. 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/QZES92075584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88384163e4deec57b82ec591f4922fe38d0946f12a02ac4a480cf76cd4876e13. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/QZES92075585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb8f5c03396ad09f20d2a87d014b087584ba15d51a67615bc2fbfa2658e9f53. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZES92075588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89093d173686c07d831f4e51a5ec864a2187ec1e31023cfc901cec65889fb17c. 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/GBSMU9601982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c825594d0b236df5bcd906bed8fde49f7cc1906de3d1e8f7017b8a6b67b4a6. 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/GBSMU5897375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c2845481b5bc8445215ac1b0dd7e9c601a89014d12abeb1676067472f834f3. 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/QZFZ61905913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d113841dadc6c113e870d9e28b47c514afce7b46801014b8377d1ae7780c937. 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/QZFZ61905914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0dfa86ec8c8ce291aee0c7296251d1bc3591e12172dd06e438c35ae26349767. 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/QZK6N1914322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb396e1ab6612100213cc3a16e5cd40f90be8a8ef5a2e2d451db7919baa0ac099. 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/QZES82002057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36987abad5eac86d9a76fd2454aa3da41a1aeef2a8573d3195d56f0661f366a. 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/TCAEZ2007549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaba270079902570114275828bf37e5e0a67325ecfe1a6f7225386adc10e7dc5. 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/QZES92062817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f126a83b49d1158a2e4f4b84f817c497a2e17c1d8522e919ad02177cfe433f8. 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/QZDA62075336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5abc20d0a21100a517d85f6306f3ed944101cd884ddfb05a1a1df8464c88f6d. 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/QZHN61920159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b42c195afdbad56ae32d7f3357dba3ff55107b843ac33e9b3ae0001607b998. 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/QZFZ22058580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6cfe49597dc4aa67f679c793b25a487aa4d69b88cb0e4a00ccb15f0d00d7a1. 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/QZES72109322.