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 0xc442e1024daa122e7c75a66657b0ea78d03942bc7e792a4f43c5a7d53549aacd. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/343b261d-cd97-417c-aafa-f4dbec944a40.json and https://artists.proofprofile.net/proofs/artist/343b261d-cd97-417c-aafa-f4dbec944a40.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 0x446094f7348fa60cbe43eaa703034d536a296a3625c960d4a9a7e2c923555b94. 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/QZDQH2383626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f6458533b9cd5fe2c45e375e8b8792a138215169c103a02887a5adef363838. 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/QZDQH2382667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1b458185bb8dfed60a29ce8f7691150e9fd15c39e98fb64f47a96820bba9d1. 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/QZDPF1805186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2109e649235b65cf63d2272cebe936171b0ee43539c0465d9aacae7d6d58f1a0. 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/QZDPF1801339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae810fb6813fb6d4f2ac4d15df751abc99b6113074582b9d47426d17d259336. 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/QZDPF1801340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf82c9ec811f98140a7a913252fcae30865e99dcc795886edacc1b7f47092312. 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/QZDPF1801341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee3652938dfaf59716c03279870d6e991e57f83eaf504d0af65a580b697c293. 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/QZDPF1801342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a19f8698063095e78f63a46e79ea1c6a99b8cc828dabf1d5856125873798d8. 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/QZDPF1801343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9c54bb16532192ddd43ace85ff76ff2402ec244fdaea5e2917993c8018d4ba. 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/QZDPF1801344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9692131f5699a214f6d18644419479068eac96e1505b31423213358e096e6726. 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/QZDPF1801345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413dd7288221d613cd25a4b4976082304a23266f2533e350dec5bcc4a0ffbcd9. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZDPF1801348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480e60e8cef8b3ba71797c882117fa7584f0b22a966bdaa774e3dcf334366d7d. 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/QZDPF1801349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf987c4b4a31a3cf35fd07dbc1232775b3b28e28246b685ecebe52f999a4f11da. 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/QZDPF1801352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0515d4b7e27451c4631df20fd31f6bf3520542111c637f10e9249da46b89c4ba. 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/CA5KR1814053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3a1e667ecfd6fb0b927b381d871e9cab0efb85bf36d6e991d038efbff662da. 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/QZDPF1801354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3d823b83050ce38b9a45ac7a6e7deb72de58bf8b09f03cf2a700111223491d. 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/TCAGE2274346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df33716ac131c3e62bea80d4eba25accb69a17abb63821fc98752a067739f65. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZDPF1801347.
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 0x16bde58b92f12af1f20ff5d1c2309354f078e3faeb60d37716f657e4b9a8e64a. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDPF1801350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98897b6d2e861456db5aa7d67347ba0520b9c68233709828b00239a4759cd049. 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/QZDPF1801351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb601701f097541fc0d78152c0aea964688d90e97c76f76f7b895efce2ae684ae. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDPF1801353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5545f78e149396b97f9e31e67fe4b70fe66f6d647941995d6352618f283864. 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/TCAGE2277706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2f0ead1112b8ccc33564514709efc7d87a617d728b14ec827af179cb351672. 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/TCAGE2277716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac6e7f8e1b97e828ab36c02f0c4c04f27e93827829e47399c9fd94d52fc52b5. 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/TCAGE2277718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9d49787144486a881ea222da9efc1d50787fabdb0d0baaad7b0b41dc209b82. 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/TCAGE2277739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0d7bd79551a457ecc2ed5456c4bbdd0f22d3db5648010431f9d53b18a6e039. 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/TCAGE2277750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9814b43f355a580ca014cfe1a4b6e23634eb8be8d4ad6e7154c801f435601d5. 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/TCAGE2277753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a539dab059938f6d0aa2ea163e104217099b4a62463bebd103bdf2b930b67f4. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGE2277691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489d42e5aeb5b20848b9d324371cb2a42fe5c4339c1a42902b6a051b3d334214. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/TCAGE2277698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f059e1f43bd446ea6ca7aed3ab69edc7b419c3ed37022d282a841e8ed0a6409. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGE2277705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca9e48f174c273b8f4e9d3674317bdebc3c6bb7490ddfd19115b53a1d65184b. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/TCAGE2277709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bdc8e910b87a93d9281c09e3f0bab68cdd3f4486cc4f8999c2dfe7290d348e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/TCAGE2277713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b08b68c856a5905ad7b1b43bdf116010e453fa379a844100d110a25a980b01. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGE2277722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227e63732b38c46c06bcf1cca28b7f692137c4d6a76a2a86fc749af2fdfff1b5. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGE2277740.
Por Que No Pude Enamorarme Mas (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5df91d705e06af92aeae078f0fdfc720d622e377e569851fb5b31f609c53f2. 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/TCAGE2277743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd27a5ade8edf1e16bf0570c9f7fca1306d8965d98ea8b822dc8ce9d2eb364e. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/TCAGE2277748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2213f1946a7a843633565204ba7e284a00321d73a0f5f9efa2c914f0bb0a8b9a. 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/TCAGE2277752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747186e4ae98e82323c2d77c219519ab745958a44c5d7cdc1885d3ab66683d7b. 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/QZDQH2394511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841fdeeeb55d4fdc22101280e9b7bb87e85a09032e07a9556482c769172b7117. 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/QZDQH2389745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c34052fbf720dd7fa13f51124f3a0fca1ad4f98a34351216abab4dc6832cc49. 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/QZDQH2386610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd24a3d5f3a8b765ef5fe9d03a9e1dd8aa3f4b0511c9994c6342b96a7e99e4b. 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/QZDQH2381335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf025aa84ee199597365decee7583cf522ff1b5a1ed1adaa95bbef100f69a0620. 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/TCAHD2378566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd21f594bd3155ab298ed0946dc502466c3673909a694cd0f1850bb742771d9f. 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/TCAHA2321871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02411a23149af7618e722f2d327b2387b5b856af54ed52bf35ed584b9fc687a3. 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/QZDQH2368203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91f4810c384691c68e12546aa81aa083bc36e50fd40d6082da411d54d86a860. 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/TCAGP2244742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664f220defaab5a4437a57e8a834e52d487718f392daeaf4a7188f847616fd62. 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/TCAGK2233096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a46c48d5515acb6f9a8945f808d5b3bb20218b7ed54ecd23889cdef031c3c9. 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/TCAGK2230113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00935e15cf3643af403a610aefbe8ba6bbdf8f996bd7edc561acb19386a60365. 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/TCAGK2230118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f3c6663c3de8c850f14c09d0f07ef6dd22a9c4a4b09495b50fa3b9848aa014. 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/TCAGK2230123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5fe03f6a3fdb77ccc6608be3aca8b4db4b7f8c3fb95964e935d5d277f9c9b0. 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/TCAGK2230131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e7e8c881c6ad03991dc917f4ce2e2951ea4533c91d71700401f630be569fe3. 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/TCAGH2200281.
El Hombre Alegre (En Vivo Desde Culiacan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820419c932f6a642c27529f32050f55ca4a36f41e99d0b2e61b0d98c11d7058c. 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/TCAGE2262685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa627f0bdc877c14ba9aea93321fd19d1cda138f7e2d43f41f5bfe7afe728a58a. 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/TCAGE2250015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9f0aebc72749d90f0037cd1729e211bb17479e8731c0d0ffbf8ab90624fe06. 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/SE5752164219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254f2dcbf4226614f1111ade7853c7c788afcab1413509ebafc096a7b26aa17a. 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/TCAFH2072609.