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 0x058e80d3bb4d078f802b381cd154be61715c961f5c458cfcf22a65809e071ec7. 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/1c6858d6-3385-45e2-84be-dce8d9a616ad.json and https://artists.proofprofile.net/proofs/artist/1c6858d6-3385-45e2-84be-dce8d9a616ad.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 0xec2428173b9bdbf746ac727c72a27e55a7bb0f780b3b22e4040e15bccf53f4fa. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/AUKZ20800095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9101c5bb5e68ad89d3acdbef31d995704d4929a2c36bac7ab066e37977dbe1f4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/AUSAH1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae62af0dffa59c1f5817ab3426a5156d01ada551af515486f501384db64ef18d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/AU8P31501338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bddee0f6e552082931a71de7aed7e73c1729aaf33bffd2058a3c790df0f79ae. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/AUSAH1700004.
Breathe (Acoustic Sessions) [Live Acoustic]
All I Am Is Yours (Josh Southwell Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb09aa10ed400dae6e47c68bfd8e8b7276364f21e47c5715504bb4750ef60f67. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/AUSAH1700017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba85be0e36781a4801f8d739b4220233f6e45ee8fedbc57d129231efd6e6462. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/AUSAH1700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9c172b93e98a1ff90d7176b57443cf9947eac7161fd7522ee9813fba7b68b2. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/AUSAH1700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499b8ae05d3e0fba4f39341647c161a12f5d81cd7119fd36d823927020293e2d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/AUSAH1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9155fb93fd8d9a7c0247cdb3b83f4a41d07b2c68ae3b0c712e57c8665bd3c4eb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUSAH1800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c24993b501c9ae6ba6ea4c7f7c8c153bbb9e9a088a15795b812fc9134203b90. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUSAH2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8592fe73a42bcb466f3688cad357b383be9453f85b6140ce95a59ad5ed3f3e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/AUSAH2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30982aaf46c035e3ed06f5bbd69a10d3e92595e70de2c58153e735ce0cd3a93. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUSAH2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30982aaf46c035e3ed06f5bbd69a10d3e92595e70de2c58153e735ce0cd3a93. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUSAH2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f2b1ad9cd009819d38939b188f2151f7a2cf6ae7260995af50c91e980d01ef. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUSAH2300001.
Have You Forgotten (There Is Nothing Our God Cannot Do) [LIVE]