Victoria most commonly refers to: Queen Victoria (1819–1901), Queen of the United Kingdom and Empress of India Victoria (state), a state of Australia Victoria, British Columbia, Canada, a provincia
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 0xfd3b752c55cc710328d32e91289a065d83c33713025d36bf5f9ba47c07c7937b. 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/d6c10e9b-5aa1-42ee-a1e1-1c28dbada4da.json and https://artists.proofprofile.net/proofs/artist/d6c10e9b-5aa1-42ee-a1e1-1c28dbada4da.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb129dcc68864e34e87e40ef9fd749c6bcf48eb60d0c7d5ca1ef6bb1c863a42. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GBKPL1956022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4249f581f3783f464814a1d94223d11e45f997836858cdf9018e15194103f709. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ATFQ32000333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fbc66731ef0fb56a034b80a1eb5e363604203eee8012a8afaebef5acb29a5d. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:53:56Z), 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/UKG8V2100059.
growing up is getting old (Eurovision Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fbc66731ef0fb56a034b80a1eb5e363604203eee8012a8afaebef5acb29a5d. 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/UKG8V2100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498f4a9a0049cd33e3c7628a90b45596e24b208198599e62df09f2159386a843. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:55:26Z), 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/UKG8V2000653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f73e354c6572968484da335c3b5526fd0054cd52d2344dd52d64eba481949dc. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:06:25Z), 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/UKG8V2100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e83e4aa9ac81e6342eb16710b02f652418f8691473fb8b41d11810aa967027. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/UKG8V2100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebc1b62c10f21945ac18554a8082c5947637b432712cb2001dd41ff57f5b455. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/UKG8V2100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3758e8c45df42d986f6c4bce2d63aa86bda0b24790bbcc15b8cad3d733df35f8. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/BGA5L2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88631bc0db738a5f139ffc67bb3640e17405cf67c2a034b573e7fcead53a13bb. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/GBKPL2206550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a09e38d0001f3dceae09a91a721ef343bd4447fb4a207c1289932e2183dd17. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:55:44Z), 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/BGA332200309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cfa42f3f68c25cc8111ccc834f1567a9c74822a6cc96d3a5dba7a2794e0d7f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/PLA552300248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9b11fc2601e4b8f392a2c230d8a3758434101d551b1062e9b8510ce7059ea9. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/PLA552300625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8774d1095e227e5635fc3a0c090f4db180243979baa5d3248a4d6f505f160272. 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/PLA552300654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1496bd0498a3f130dba36ba5eedee9e4dc26a1f4f54f7c7d8e40b76b4d9b373. 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/PLA552400096.
sad girl summer (not again) [alternative version]
sad girl summer (not again) - alternative version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde33ae466f2544e18b58dca8ebe76832521c528ec7d3659d91d021a91bf35626. 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/PLA552400563.
sad girl summer (not again) - alternative version extended
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80188e62f27fe15fc794a24457af930948491679b12254b271cd72b5176d97b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/PLA552400564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f55b047208a391d276d2b4865cb340b7c8948ce1ee83a94d2c4e83e1e861073. 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/PLA552400416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9186ac45b9563201480ca0cf2c154bdf985da84134c120625492a7537394f758. 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/PLA552400584.
sad girl summer (not again) [Tribbs Remix]
sad girl summer (not again) - Tribbs Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4ca0fa6685e5d0d1ccb07ba6470dff8610edd1f6c11696bb1651dbc4b52519. 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/PLA552400733.
sad girl summer (not again) [Tribbs Extended Remix]
Crumbs of a Modern Tragedy (the interlude nobody asked for)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe506b8d7a1acc11f658266fd338d00849a6aa3d46f6bf71d15418d72d559d4f7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/PLA552500571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8774d1095e227e5635fc3a0c090f4db180243979baa5d3248a4d6f505f160272. 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/PLA552300654.