Peach Tree Rascals are a music collective from San Jose, California. The group achieved fame with their song, "Mariposa", which went viral on TikTok. The group has been featured on New Music Friday an
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 0x81cf0ef00507ac05b210e3924fa3b6b087d20a3f7b2411636ccfb10f4bc523e2. 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/cf0ae4a8-4a82-44d0-b2c2-3bb9e686eae7.json and https://artists.proofprofile.net/proofs/artist/cf0ae4a8-4a82-44d0-b2c2-3bb9e686eae7.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 0xb8e9d541972ea380c451babc2c8c1791aef98b22703c99f27cf12b8df7866e36. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/QZDA71825951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2857826439fe4ff8efe6e842b13d3bb1861c7ee79c01423ddf8b3affd80b0b2e. 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/QZFZ21934119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bdb7059a0282b4bccca7c18e2c07bfb48f9efcc40c2fd82b4eed149ef5ce24. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZJ842000280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedffa16ba782920c3bee552a67881f481b1693b856977816f492ed27b17228ff. 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/QZJ842000541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa586a0b530bf6fc8682568ea28451422ca392496e1de05334b8ded1bf79c3524. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QZJ842000971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b16aaad0983e2866fd87f25cacc1cc5f5d43abdcb003ad2024b81a35c562a8. 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/QZJ842000832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e221d37c989f7ad17a8938eb6c8f01479b457c637463e17db87275858b9e4c4. 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/QZJ842000833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446b9bc4abe959a7ace57d0c1adaae2e16c3144fe02a0ab95db6ba1bc2eb665b. 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/QZJ842001740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8234543735a509ab041913374566dc725ccb53bf6101f5781ac6000b2d7ffbc4. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/QZJ842001847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090fe360edaec980585ebd3a3e2138904bc166c8a16004b2d38e9987e419d208. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/QZJ842001846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd487ad7c006f7647b98ebaf40cd8b7506ec95c2a1913387be9ee9b3678355be. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/QZJ842002178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fce46656fcafcd184fa0b4c351ee17545f5b67a9aadb7df658e39d132fb2ed. Chain 2 (Bitcoin): anchored in block 957676 (2026-07-12T08:20:25Z), 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/QZJ842002243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681205615c5e76786a19293ea59a3bdc6caab213c815dff8c0f3a8f4d03793fe. Chain 2 (Bitcoin): anchored in block 957671 (2026-07-12T07:35:31Z), 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/QZJ842002245.
Oliver (feat. AG Club, Jody Fontaine, P-Lo, Michael Sneed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11f263b8537fecbd7f8044911f4954fa813c37d05048fe2abbbafa1d0b123f5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QM24S2406511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9a2f5a77406553530f8c78817bb6b047c9deca3670da70502440cc55bf3d00. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QM24S2401444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1248cae884860b371e9d0bd4b2dfcb6b949d90d05a9792c67294a815122bb483. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/QM24S2405012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dc40b38d55755bc690beb5bd8feea081a2d37a4fc2eab9d4309634fcc50db2. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QM24S2402016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63c19fbd615aa776f7f08a4bec3830045896feb0abb9caefe84a525ba98d76d. 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/QZJ842002179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643b9c2dce505bd3a01ab7846a98c34d7d365cb6469ff5289eb431abf9cde5d3. 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/QZJ842001611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2857826439fe4ff8efe6e842b13d3bb1861c7ee79c01423ddf8b3affd80b0b2e. 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/QZFZ21934119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25845de6dcb7c9fef8b1c9c26588d9188c3a24efac289d5f06aeab45ec5c99dd. 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/QZJ842000831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b723c122b6749773ec430bbe66726a67f1cd53e12b4f8240292afd01f9cb0f. 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/QZJ842000799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bb522a2ee832a997ae7d5b0aada94b0d41d61e7d2dc98b593cf0f9ab986da3. 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/QZJ842002241.