Basey, officially the Municipality of Basey ( ; ; ), is a municipality in the province of Samar, Philippines. According to the 2024 census, it has a population of 57,645 people. On 8 November 2013, B
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 0x1a01eaa57816c8d84f0357b05d6c998c5b4d8ed021a11664287d98249b7683e3. 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/aafd65e7-31c3-472a-9997-a34813f8d8d3.json and https://artists.proofprofile.net/proofs/artist/aafd65e7-31c3-472a-9997-a34813f8d8d3.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 0xb5543ed6018bf8adac39de13f6eab912e56e0a8509a8d745a2da1dcb445576f3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEQ022382580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bef55fad7515fdf3cd15c6984f595c8c8d0225d078c6f0d066125eeecbb5e30. 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/DEQ022383199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c48e225d39dd18687a96960360278141caa4b8b1cdc5c7af58488f44632fd1. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/DGA0M2374882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c49469d98ef2d799382bea589eefaf6abc1b09beab1b2b6db8151ee4509937a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DEQ022383200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6559262b980e2f82dbc8712e25301ad3473b28d5f6e29d10c98af816392b770. 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/DEQ022381206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5159e51934b8a1fe2c4851ebb0107dbbe10fd25bd319fed33b8bc024370bab. 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/DEQ022381938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d01efce29ab586f888d3c0f1fe3e61858d37677632e105864616bd34ab44857. 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/DEQ022381817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2e91dc6e74bdd869fa2a8f1e30a1ea58732bb85f82e674aff7795edb15c3f7. 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/DEQ022391097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5543ed6018bf8adac39de13f6eab912e56e0a8509a8d745a2da1dcb445576f3. 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/DEQ022382580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bef55fad7515fdf3cd15c6984f595c8c8d0225d078c6f0d066125eeecbb5e30. 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/DEQ022383199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c48e225d39dd18687a96960360278141caa4b8b1cdc5c7af58488f44632fd1. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/DGA0M2374882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c49469d98ef2d799382bea589eefaf6abc1b09beab1b2b6db8151ee4509937a. 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/DEQ022383200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9c6121b43a49898406672fa2746a4a7989a0e84ef48c8083907d0a2124c7a8. 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/DGA0P2387695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946b797c3f221c4e0903bd57fecd1d67230e97b74978ff6cfe2b7719a6612bc7. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DGA0P2387696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d01efce29ab586f888d3c0f1fe3e61858d37677632e105864616bd34ab44857. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DEQ022381817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2e91dc6e74bdd869fa2a8f1e30a1ea58732bb85f82e674aff7795edb15c3f7. 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/DEQ022391097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5543ed6018bf8adac39de13f6eab912e56e0a8509a8d745a2da1dcb445576f3. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DEQ022382580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c49469d98ef2d799382bea589eefaf6abc1b09beab1b2b6db8151ee4509937a. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/DEQ022383200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946b797c3f221c4e0903bd57fecd1d67230e97b74978ff6cfe2b7719a6612bc7. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/DGA0P2387696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cb1293bcd9e646d2d72eaccc0cfb2af522bffc4230ab9ce16f32d3742cc4ea. 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/DEZC62445206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6188b302806259e55e0e1575cdd28bda6c71c0e9ccc24d7cab2ffb991eaa71. 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/DEZC62444108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcba6674cb5e046f7f1ad635aab1aa60d437cd3ce9ca2fe1cf109783dc39f70. 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/DEKF22201025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbd122a8782fb147a39ecedf1826213d521c444ab5dbae08c9b960c8c97c63d. 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/DEKF22200768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbd122a8782fb147a39ecedf1826213d521c444ab5dbae08c9b960c8c97c63d. 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/DEKF22200768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1cf232638fb89425723c6b2c47b9eb38925723f4672a81fa436d5c6eaf3a59. 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/QZHN42346204.