Aslan () is a major character in C. S. Lewis's The Chronicles of Narnia series. Unlike any other character in the Narnian series, Aslan appears in all seven chronicles. Aslan is depicted as a talking
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 0x0d871f728f757501d87c8264133728b92b457cb8848fc6a4a218b93164ea4528. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4235685-7291-4adf-9917-d1f198d524af.json and https://artists.proofprofile.net/proofs/artist/d4235685-7291-4adf-9917-d1f198d524af.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 0x8d7bb0d2b8531776e534286cbe9548649834e7bd13b7ce9afed6caedd83630d6. 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/DELJ82041277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f5ba2a9ebaf7e8fbe7b2073643a8539baf52525ea82e502db1fdfb14f80b65. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DELJ82041278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfabf6af26ed6932b94d75a803ad02bab1c87806f64bddd234db10d79dbb7125. 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/DELJ82043230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4490fd37e30aac3b115eaad7e324c579e3d64fc35427b7d6bb657aa9d350cfe. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/DEZC62033960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb5b42fad41b000daf164852ad2f2d48785a842b6d2fae151ff9d53cecea5c3. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/DEZC62033955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac118868fc7498224774fa3b563893f8a8bc810184196e8f78a03241a3df427f. 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/DEZC62033962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d3a4fa65b6fa37a949d1191b480c01a9b3c05ff597ec18445ad65d759508b9. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/DEZC62033961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a273eda8a3b7e3f13c5cb5e91ea3f971faeca085fc0cb2653ba8afec5bea53. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/DEZC62033956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0779dc8fc1fc527e442f4359cea4c7d58c4f834ac9972a347533a07fe1a08786. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/DEZC62035256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859399a04040ac420ea0521e29234179101db68accf3b74a13e40a394a1d7518. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZNWX2280543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8cf841b5e7735a8f5dae348bb59ed20222d9b9807e0dae849d2640e9e603e9b. 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/QZNWX2288349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8589931b40ee02bcd7996e09bcf1116b649afa188eb5c95ae83973f38981dcc5. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/DEZC62385678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05af46f77dff1483193a4219b30575de915fe2bca8ebf866a62b2c86223c8db. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DEZC62385680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae35fdc4835e236996d119ac2dee1e9872f812ed24053107b9ebf13dba255a7f. 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/DEZC62402830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f002503553287e81eea32acbe062d1adcf68200a1f2e6712f3059a34dc24184. 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/DEZC62402831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfce2f9d9ecc3f7cf2252e317dfee04024c75b779391dd61912b2d6851838fcb. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DEZC62402956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216381acea1967c02838f2953364fb3bb5d7779a4e72ff359c0db5c3f7d0276a. 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/DEZC62411022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf101b6905865462fc7ca70b3dc316bf078e0fae1f30f3803bb4b9e06db4e3038. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEZC62411024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3daa0d017deea340a1c8f7ffc1224d7bcc72b0c15154af006940dcfc5b14c744. 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/DEZC62411026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532e4cd85907a30e9d51449c2cfe7ecf6179fc617a6dda39c55b2756ff18a3f3. 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/DELJ82050951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a469b214b576348780e0079bd131f508c2d4fdf911e97e4c2aebea108f2a98. 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/DECE72303039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c2fa6d6166df09e8b3a603f56d8aee17ce81a4ee8805331e710da405f15c5a. 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/DELJ82018575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa660008ba3fa0195d4f76af393147c2a6a8ae2ea8e6f281e0eaf85632693b72. 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/DEZC62390249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf451bb85b0e0c7c1f8ab68003d2e59f4e221db930255ee6c04f0b5e901c1878b. 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/DEKF22100342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c2fa6d6166df09e8b3a603f56d8aee17ce81a4ee8805331e710da405f15c5a. 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/DELJ82018575.