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 0xa5e8501aca8063cea749b839350865a86df4f3538bbfb7bd79182187f7dcb21f. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13116c33-78ec-4c4a-a6eb-83186e7f685c.json and https://artists.proofprofile.net/proofs/artist/13116c33-78ec-4c4a-a6eb-83186e7f685c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Swishcraft presents: PRIDE 2024 (Queer Hits Compilation)
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 0xad7ee92d3286518c717222fb75e4c64586fa0a617a4ce0a931ae2539fae4c44d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QMY2W1101786.
Waiting for a Lifetime (Juanma Escudero & Stex Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae76399685b1ff454e765e4058224d338cfffb33ed9c4366c2c1d589d4c8680. 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/US39U1800006.
For the Love of Music: "One World"(The Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05c903efd65ad87465b5ee1995b9bed0a88eb367ab1c41307bb79f0825b2f7e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/US39U0400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3b01d1ee2a0f50d52da40d5f66f54abeea5190ce8ff87bf01ec24159a89af0. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/US39U0400003.
I Can't Stand the Rain - Dirty Disco & Matt Consola Mainroom Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbd1eea386c0b6e714d66727d75ddce3a42b91b013ad7a38a6baa55e5730e4c. 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/QMY2W1101527.
I Can't Stand the Rain - Larry Peace Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf880e37dc56141e7e00889d277727896538651c951bd0ce22a0135963636593d. 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/QMY2W1101529.
I Can't Stand the Rain - Russ Rich & Andy Allder Radio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8898142af58fee37c48b255d09128bb62130a77487c8fc29a4f8f0bf0b4db75f. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QMY2W1101507.
Special Requests / Ultimate Anthems Vol. 1
So Happy - Sagi Kariv & Tommer Mizrahi Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38eeef481989b31c44c4c779da9c079802a56e10e62d3bc2771380cf358540e. 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/QM7AD1600322.
You're Good for Me - Mauro Mozart Mixshow Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f838acab45a5acd7d83170f4fc458eb96579c1103f9f94652242895af7e3dd2. 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/QM7AD1600330.
Free People - Toy Armada & DJ Grind Mixshow Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe061cc58a8c4744afe3a9da84bb58ab177f36cb31e08a180dd5385aff93e8d. 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/QM7AD1600321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabc2e9f2b9517c905f532d613c114e2e300cd8e4fb5a7920eaac2ca0a833f92. 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/QM7AD1600323.
Everybody Dance - Bonnis Maxx & Marcelo Rivera Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9051ce6e5dc8ccb99ac4aafba2679cbd029ce9978541dc6a25308f8d98bace83. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QM7AD1600324.
Long Train Running - Tony Moran / Bissen Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34eba98a1b322ce4bf513cbd927f64c7cb61b0799aecd8487f230a94a149a0ff. 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/QM7AD1600325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce95c023ca6d5ceffec11e71cb533a0db5793d3cf1412f26d2073b7b26021ad6. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QM7AD1600326.
Heaven Knows - Tony Moran / Bissen Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e1350bae86566ad56cfc79388d955c442fd7b1b68de982eead57ba7c08388f. 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/QM7AD1600327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c92ad214c1be1b6382054eb0c5deadbc2fd12c18f7bdda5c17cd8a7d7e231f. 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/QM7AD1600333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc668fffbc9540289e089e6c73a56710925924eab82910c2ba0077edff11d3c0a. 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/QM7AD1600331.
Live You All Over - Isaac Escalante & Xavier Santos Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3e8ee6e5a6d1865a41bfe678f2acb81438452fe36ac28dbc75b106cc3e34f4. 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/QM7AD1600335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d0fa607d0c5a46185ee0cc3ee676a04f10060f070d70b4fda88f40d2332b64. 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/QM7AD1600336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ecc6bbccfbc97047ec5224367897a8b4d0bf9ced7de32e2368f184c3d4c3ce. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QM7AD1600337.
Where the Sky Meets the Sea - Edson Pride Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46697048a327eb01d575ee4a7a0239ea0ffcf5a87bc17774061f72a28acd3430. 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/QM7AD1600338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5c8b63ffa619dc43166de0a6fa05221a85be2562f76fca68287033c4fa2440. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QM7AD1600334.
The Promise - Toy Armada & DJ Grind Club Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756def07c549ae976195eecbc1fce2c2febe45c2cdf44aa4ea059bd1d393989a. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QM7AD1600329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d273fa32a39f1bdb188e3d21b1ea81b23f79485f2dfe4e5b69423ef4d55b35. 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/QM7AD1600339.
Swishcraft Pride 2020 - We're All in This Together
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba3d72f88294960d129303d12f7b6603b0527eecc456ac12a15806974d82960. 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/QMY2W1100955.
I Can't Go for That - Rich B Enriched Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869ff3c6541e5cebbe0a7767a7c5b4dc9da40d7c4499b2b4a89f54676cba68e5. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBFL71200132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacb06176850df54231d5cb7075e8e126b21bc60183c821751058e699c4ef933. 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/USA371683508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf175448449e90d4012f6c14328b38594dac77518f4c38d4e7d3d8b47c58d534. 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/USA371683512.
Surrender Me (Tony Moran & Warren Rigg Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0f24374e42b1b56f38b6a869e7dcce9c2a8b74598b5b51078ee68beb9bf5b1. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USA371683514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88973592ddd5dc26e1d7530ac9c588e44c22b408b0b3dab49e27b96441d303ae. 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/USA371668831.
Tony Moran's Tribute to Brokeback (Radio Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d2f7d60a31a52d171554c6b112f6648fab4dc6f107681cd01cf65a1fb1bc3e. 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/USA371668841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefa4f55f7091fcd59141cab11cd5e8e7e2efb5eae301287aa8e38e9de41a90a. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEH742406646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668f3071f480725387089cce7cde92072db97cebf89365bb954c316f17a2e659. 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/DEH742416787.
Hard to Say I'm Sorry - Rafael Dutra Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83c4dec8c70d774f676701f13f09d54e7712ff6bf9dcdfae6cb85bbf9c5781b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DEH742220522.
Let the Joy Rise (Ft Toy Armada & DJ Grind) - Sven Kirchhof Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09eb154a028a5a80727c026e96a6ac6877d0d6d2ddfedb1f9815f4fc2019bb1. 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/QMY2W1100533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bc600a8dbe9a52d6003d65fe54920a62a8dd9d4834c023f2ca7bfb9fe8c369. 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/QMY2W1100814.
Girl from the Gutter - Dirty Disco Tribute Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2fa08eac2f0b7ac738ac2ca0429703d2bd18cafaed5b6284ac2ef5127c8ae4. 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/QMY2W1100815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9cac2158dd52a2bc4ebbe816a0fc8bfc3728f195a424a5fe1fab0f2f3008ab. 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/DEH742162793.
Holding out for a Hero - GSP Unreleased Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b5573d1f5a0e697839cdc2e2c0ad56a53f5e6f2c43efd845e867475a06f420. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/DEH742100468.