Estraden, stylized as estraden, is a Swedish pop group consisting of Carl Silvergran, Felix Flygare Floderer, Lou Elliotte (Louise Lennartsson) and formerly also Sandro Cavazza. The group was formed i
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 0x2bc95a6ab91c9ad39807eac42285bc41eb6a945cce645c00292b863c50dea138. 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/4262575b-ae83-4ddf-b4f2-010e09264bf7.json and https://artists.proofprofile.net/proofs/artist/4262575b-ae83-4ddf-b4f2-010e09264bf7.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 0xd99218e1b3a865d00a28865c66055e63cb5500770e3f3882588f60ccccd28a7c. 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/SEBGA2304820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56bbbbad5a698d599b253ba6fc230daf48faadd1ec482d6c5bb274e8b1a476f. 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/SEBGA2304171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845479ab25a93c04bd3dca42b0df34c589a95872f2c4a06187066d3f861181db. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SEBGA2304172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404c6a749156f039bbb654e1d6c60da512e1790974caf6ad6522aca6de5a8360. 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/SEBGA2201844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9601a1c437521c4f6d9b5a8e4092e1b8ed94c7ad187a189fd174db27ba8cb604. 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/SEBGA2303083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1d49cd4e8797d6f60fb7cb0df3fbfd5ad3636069a5dd33f19a02bde4522083. 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/SEBGA2304173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e3bc254943631f0a66363b1b76966039ca65680332a87cc004da2ad5b5ef3f. 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/SEBGA2303688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85162b00d70cb2abc05483d12b5613b62b4f03772cd93c2942604cbc71f107e8. 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/SEBGA2304174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65c6b787cd6e3e9685c1ccd8276bc6885f7b86f74f1c9ebc21c4055405015c4. 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/SEBGA2203216.
Hon har dig nu som jag aldrig fick dig då
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71c4c05964560996ce8980305f2bcb2495d8737975f352b789bf1c4673abd32. 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/SEBGA2304175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f79675ae9ca7c9c498bf3009c96b57580287070fccbba0c3d46f94e8b2bbcd4. 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/SEBGA2304176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdc9eee575a42b7aa08d730b66d107d228303e2ea4295ef90bc4e42012e59c1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SEBGA2301241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6e352d1a4b0de3f000919d594b7c74558042205067441f9f0bb73e2894b34c. 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/SEBGA2200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f665799e6605e23c840d155e2f3bfc4248f5bb6ae99672977413c35dc4f0646. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SEBGA2100613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c340c726af3b585fe23aa074f92c285abb04328f2eac611e0ca2389eb8fe2d1. 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/SEBGA2100373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464b353107b76ebcf464a22d6934a73ee7483b2716b5fab5f6e31eabe67c9542. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SEBGA2304177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb06c4d4506ee5ec82598a4f1b5bb4d8fb9e4fdc584c67114bc9f4350d02424. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SEBGA2000778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e9c55eb0955bbe1a8ca920fc464389671396d36205fdbabbd299374ff9564c. 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/SEBGA2000773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517313f08cafe9f26e2b74b419173bd8d4507d343a64af8d554558506db2fe44. 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/SEBGA1901232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a881ad11848600cebee00b8460f6278ba45c8ce4b00cc480247b6d876bccddb. 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/SEBGA2000779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93432ae866a9905514e24b268c2ae4a0d56d479ec729a0e2a57f51e47df14721. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SEBGA2000774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315fc1eb6587f8b90edb2f5293ef0c215e6913b7b107726324a0ea1b90b7f49c. 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/SEBGA2000647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce5a2891c57cbe70cc3c6bbf4e51164538f2f8d728a643e6cc0b88b042cc343. 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/SEBGA2000780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1431c141e8fea59cd5ff1714cf96288bb1f7a85b34074ad6a91e524e42c49526. 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/SEBGA1902678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39f1760fc8a00a127ddf361d3a1196275d1d80ff36fe7943ecbb902c1b0d6ab. 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/SEBGA2000775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb209e9a809a082b592f7f8c8ad9201bd4b73a1362d3e3dcb7e43b992c1f45f13. 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/SEBGA2000776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1db0c6d2b298b636cc614f0656fdcad34657cb4002962a73b8f65b88eecda5. 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/SEBGA2000286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f597c949562ee48147bb1d7f470d112b52d233fa0b9fdbcc6b722ec1fd3cad. 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/SEBGA1900676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0b66fb9377c884194442eda79f90c5d528fcdfd4dc491dd6696a9b090c03ec. 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/SEBGA1903367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f59cf44d8ca8e03050152d5ffc1384d3f1ca6faf70cb4cad8981b272d59b92. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SEBGA2000781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7269eb73f0de699a9fe0d36f7bf67e2c333e70eb3532b57359391b0764dc07cf. 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/SEBGA1902274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d9ab3f14a5bfe2a9a9f58a516ef8604ed51bdb902fd93118da959d1571adda. 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/SEBGA1902180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb613a9694839e7834ec8c2eefe41a1adea7bebc2e5da6f3ae0fa746d936a0c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SEBGA2000782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eea9297ee8e9731fc2f1299979fdba38e0e58b71738f6121fe7ec3cea4b8315. 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/SEBGA2400613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65c6b787cd6e3e9685c1ccd8276bc6885f7b86f74f1c9ebc21c4055405015c4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SEBGA2203216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edb39c726b3a3606d1651ea0bc61cebacc7bf6ed2c7fd146208072cf083a524. 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/SEBGA2202872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6e352d1a4b0de3f000919d594b7c74558042205067441f9f0bb73e2894b34c. 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/SEBGA2200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f665799e6605e23c840d155e2f3bfc4248f5bb6ae99672977413c35dc4f0646. 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/SEBGA2100613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c340c726af3b585fe23aa074f92c285abb04328f2eac611e0ca2389eb8fe2d1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SEBGA2100373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315fc1eb6587f8b90edb2f5293ef0c215e6913b7b107726324a0ea1b90b7f49c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SEBGA2000647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1db0c6d2b298b636cc614f0656fdcad34657cb4002962a73b8f65b88eecda5. 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/SEBGA2000286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cddb43d3bd8c060109545b790b726808f95257f7c761febb6450f00142566ef. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SEUM72000260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0b66fb9377c884194442eda79f90c5d528fcdfd4dc491dd6696a9b090c03ec. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/SEBGA1903367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0d9895eea91b69e24a9fd59744847631c26de42ad7493a0b648742b1f5d7b8. 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/SEUM71800252.