STE, Ste, and Ste. may refer to: Transportation Stockton Terminal and Eastern Railroad Stevens Point Municipal Airport, IATA code STE Streatham railway station, London, National Rail station code
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 0xc368212c29fcf65547172928746daedfef45e045cfa0e58a81d4c2008dc26cfd. 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/ba0b1c1c-bc44-4e02-a85a-e6a3d7523688.json and https://artists.proofprofile.net/proofs/artist/ba0b1c1c-bc44-4e02-a85a-e6a3d7523688.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 0xe6c87c023b636f05c90912f3d93a7300840cc93a44b6cafcf21c2d95a7d5eedc. 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/ITMF12300098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db79e084fb53abb57c87ead9dc4c49c382dbbddfee58af55b2faf5fcaa80479. 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/ITMF12300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc14d19bf85d8da16fd679ae2f93db4405ea0e43b85b8df1842250f4d9eb067f. 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/ITMF12300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7bec9d0439e71e13d5e72551a7738506d33a9ae630d31ddd45d46e024dddc9. 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/ITMF12300090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccc850b79960cd7848ba7f520158dfb0847d11b7ac82785853098f3a4ae634d. 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/ITMF12300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1ecb2f3870aa48f0687fd625199383036d5a0e626b6def8fdbae8b8ef9cf4d. 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/ITMF12300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1ecb2f3870aa48f0687fd625199383036d5a0e626b6def8fdbae8b8ef9cf4d. 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/ITMF12300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a798a280e49f6e240044598b276a10406405d971124bd9d856e8d25b074962b. 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/ITMF12300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64558114c974f3d098399c441e0c8b406f4b7b387df35cf58f3b3b3856199ad. 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/ITMF12300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db5f404bbdb06a40b9c5155abf0856bfb60b201dad2d83efc8828c0273823f4. 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/ITMF12300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2074f78d571860bbe3b40d30743142aa19e5fe33375ea6b3581dafbd3e59870. 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/QZHN82390116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12954c0f6d17de31e5c0a99d814daa74702e7f69dde736d08ce378a2626158e. 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/ITVKL2300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e471a6e114ee309099491339f04e8c3808f336f7435efa37dbe68c1deaa37c7. 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/ITVKL2200588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a673fa90a79efc0af20956914492b5cedf21dc6b79d6bb94b85a32142c70f1. 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/ITMF12300154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9c82a8b8292a97d9bdc7e6ccc78ce842419efe3ecf9f5193cc7b29af944266. 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/ITMF12300132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9688d4d82dfec723f48d54130036ffc341027d638b13d123d997cb70a45bec60. 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/ITB002401261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff419170f2f2d8b6a369f3d3478410fe5a4206b254094bfe7a22e58f187fdbb. 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/ITVKL2200574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01ca05d32e71cccc1789952cd79ff4665d17b62a5bd789931b5d3e5ebfa961e. 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/ITVKL2200548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1f7a71120fcd134563904a679973f777ad5dea3a45e9f466015d180f39418d. 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/ITB002500236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa72d2e7a59b320d2191a30e2dd070df382b8321e8c792518ad3df02bcee7a8. 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/ITB002500237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946ce3bbffb0c5358315b08f10c4f6156baf8b4b1eb9994facf3c8d31ef6cc0e. 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/ITB002500243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef7655bb703a28dd731f5d833cbfccb89cfb37b954a03d6cd584fb5a743e083. 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/ITB002500238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79b3049d5807e0322c37599717cde7db64a37049a8a67f456a2528892fb5338. 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/ITB002500244.