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 0x141c68d45bf736bdff8645d6fa4aaf5520f0c78adfe2f891bdf61d7c8e9d1ea7. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b601da4-8be0-44ff-b416-4e7b8b920adf.json and https://artists.proofprofile.net/proofs/artist/3b601da4-8be0-44ff-b416-4e7b8b920adf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Know You Love Me Too - Alfonso Muchacho Rework
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 0x819422bb22f5f1e6ff72d4712d774186002620a560f933d633878374a45bdf1a. 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/BEZ451700262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682a852f742ad471d32875e74fee725b3590d7a53358e58266b63fbb34ec55d8. 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/BEZ450000710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f387f564d489d7dfd2a3c640631d2da220c4872b0e3883f22f64f947cfbddfa. 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/BEZ451510600.
I Know You Love Me Too - Bruce Norris Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228a84b0beabfc19e7a7295ccc2f9d58e816749533bfa98d824249bd4288b043. 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/BEZ450700782.
I Know You Love Me Too - Van Bellen Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ca5e1ee8b162750a7df8b1d685beeb383582e151dc564e319aae7c2de954d5. 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/BEZ450700783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3435a3ddd19e0e77046489863fe188c94c0a2f3eb27dc571d667fdafad5bb4. 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/BEZ451410602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5d9174f2dffd27c47d8d4d5f1fa2237250f83813df44f02321fb6a1bdbb041. 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/BEZ451410604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9812bf06a0e4b7ff3044c5b7d1654fe44db0a7a07bbfcd60ca9843aba3ec5a0e. Chain 2 (Bitcoin): anchored in block 956970 (2026-07-07T00:37:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ451410607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9595e9a6ede969123e28d0cecc2d2447ae7c50729155f1521bc7fce62e4c6a0d. 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/BEZ451200615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43fda523febdce80ad03c1618e355e74faf661051bd4add1c39a2e9660f68b6. 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/BEZ451410610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f82bf49c33b42a3a1b60da6f1e553dff6ed9f2e42d0211c0bb4c87809c76505. 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/BEZ451200637.
Time Never Stops - Remastered Maxi Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5afee0430b28e193d5ae230b26a20f44f71d6fdc7086fee793a695c01142ee. 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/BEZ451410613.
Do Ya See The Light - Remastered Vocal Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ed281c3cc3070b7ea783d7a3c9d3562502cbe267f083645c1acf59339fb3a3. 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/BEZ451410614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde440d57431dc59f8f7e299c1daa57e6d153d03ee0bf2395c6d5a15dc4d1fbf. 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/GBCFW1400037.
Sexdrive - Remastered M & B's Instructor Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550c12d2a7cc512e2b223aa7f611f85272ff5f5b4193782c6c3eb915511f0731. 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/BEZ451410615.
I Know You Love Me Too! - Remastered Bruce Norris Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85f1f44f747b9ac0e03137504206982005e3529bd61ec401ff360e8d8af73b0. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ451410600.
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
Bonzai Trance Progressive - Retrospective 1998
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6920b040f2dd2bd7853000ce8770f113ef33bc629cec9ab0ab51fa408f1d16da. 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/BEZ450600714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2675af7814b0f89bf3cae2c8ae078851301042a9da79acc7cb2af6a1236acb39. 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/BEZ450620742.
Bonzai & Friends - Underground Collection 2018 - 2020
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989fda46271281468ca0bd29ee4d252b810a7f4abf8733298aa24f4637246157. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEZ452210496.
Bonzai Trance Progressive - Retrospective 2001/2002
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5de40317d213a43989fe61f57dc9bd4b48ae7a3900d3522c8a0d395f91626d. 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/BEZ459820702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b1aa1f46294c5ba1b04af12aba745c65d032d647afe98cc705c6fef1b38595. 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/BEZ451600609.