Addison Road may refer to: Places Addison Road, London, a road in London, England Addison Road railway station (England), an Underground and Overground station more commonly called Kensington (Olymp
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 0x8325b653cb14799b4654ef576fdbaa34d94cc0b337d604384bf7dc9640c8b8ed. 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/753e6d56-7053-4224-8e37-7a2fdc3d0d5c.json and https://artists.proofprofile.net/proofs/artist/753e6d56-7053-4224-8e37-7a2fdc3d0d5c.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 0x302f77c6654fe1666d58ca4f97ebe5e13e29ba493a5505b5a9b5532a2c78c944. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/USM2C0800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adb44ea94d8b347d7a63edbdc05250e342330f448b82edb3ee21d66329832d1. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/USM2C0800102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e00bef326840763a2a01262cda8bd88135b531e3062ec6a33d67faa3e9ebed. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/USM2C0800105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f762c3f3367038e5d9fb9a693b67a2d700f7e9d8544d832c9c21eaa9199e17e. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/USM2C0800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166e252581effdcff3fa27a8bca1963abd0d8d6ccb01a73e6873086658124eb8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USM2C0800108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d221df3f570c162b436664a9ab5dadcb080d03c4b86d76f9757d8bf0e44ccb6. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USM2C0800109.
Hope Now (The Original Accompaniment Track as Performed by Addison Road)
Hope Now - The Original Accompaniment Track as Performed by Addison Road
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996b305115ad1d3e597c2ed502e3361146e961e9253ee0cfce9e5e37621cdff5. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USM2C1000502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1926b009965eb39e8199b58e983554fbf6eea8174fd6ac27e3ef252b7ec7ec5. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/USM2C1000504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa322459ccb533fdfd64d988f58714dc00d61b89f832b418c2b7805ea9600a9e6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USM2C1000505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09746658ea0f16a8f2325cf8f93f54c2478fe51c20db27c5fd50266a3319837e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USM2C1000506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb930e491db4b234ed030cd6a602dddf054ccd3984c0cdaafcb87ec8706c6b61a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USM2C1000507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3196145f15b8a32554e1f0dbd2eeca1534e07377fce54418f43c97dd92ef6a1. 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/USM2C1000509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a0110847b0a9fe4d8c8cb5d180f84dad960b89bcd7d49860f2bf97f1c96f20. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USM2C1000510.
This Little Light of Mine (Performance Tracks)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16c55234cb22e95d2b48176d576e2726532f6c407de7f5e85ac55c078b6f8f1. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/USEPT0600004.