In philosophy and anthropology, alterity is the state of being "other" or different (Latin alter). It describes the experience of encountering something or someone perceived as distinct from oneself o
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 0xe36c9b21bda352d0379a62fd74aa982cdd2dcd324adf025d7e260951d64a6ea2. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be755fba-3c1f-4007-8d89-e0833068f67b.json and https://artists.proofprofile.net/proofs/artist/be755fba-3c1f-4007-8d89-e0833068f67b.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 0x74bcfe2a3c7babbd08af74671f8d8fe2a2f90603909dff765dca92f5f47b713f. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/CA5KR2411914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731ae20557ad429f7c83154bbb666b462e9220c5cad4d039721336ceb5ce0e2e. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/CA5KR2425411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c62173dfa3bba31fc22e06afa75125e6e4c58ff4f4cf55ff47b8db7b5c74f01. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:34:08Z), 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/CA5KR2429995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e9de3020938536181847f54c22b04e3fd72fc901dd9c6db1e4679fcbac7a76. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T16:01:17Z), 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/CA5KR2430417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748d3631d2d0097655dfc7ef44f4c578f44af1076989da7fb7a908178da1105d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/CA5KR2430424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25c7a753da4fa29b563695497ab432a2a6bee44df014edf6bcf81e1101a89b4. 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/SE5752466249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4670c41fbdca147737ff4ea7d46515c7b1867b8afd17a5de6b5918aa14a0c8. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/SE5752467875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368973117773768c0101b2d3f0db999310a07da8e22b7808517d60173d33677b. Chain 2 (Bitcoin): anchored in block 957591 (2026-07-11T17:21:30Z), 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/SE6HN2419489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28558f611a7ebbb407e784ca9aa7c7fa5a1c1039c00626688735664c39f76eda. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:42:54Z), 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/SE6HN2432891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c68e3ae62b67483ed0c064e3f1473ade2c978ef722853af5bdbb11179c2a99b. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:43:51Z), 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/SE6I32472506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1816484096e8b3b9147792b829226d99783ceca45e9409a05197a8cb5b616915. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/SE6QE2435697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77031c73561dd7bf761c361a4c31e578bf2fc6b9e1d8c44f41dcb94a7d8ac501. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/SE6QE2465224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cb332d510276d43958d42a47e3da4a1b563de3d42f9e0bf02b102a8efa155c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/SE6XW2402011.
guilt follows me around like a stray dog