Mas, Más or MAS may refer to: Film and TV Más y Menos, fictional superhero characters, from the Teen Titans animated television series "Más" (Breaking Bad), a season three episode of Breaking Bad
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 0xafd38b473677751dc90b7404d6e4c91c1425ecf249998898020c0d345ae065eb. 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/641f540a-dbe1-4bb3-8690-0c3eadc0686e.json and https://artists.proofprofile.net/proofs/artist/641f540a-dbe1-4bb3-8690-0c3eadc0686e.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 0x7791bbfc08a811edc91364654ca23b217f66e3bc0f32f9b35d9333d7a655a410. 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/FRX762026783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227c6f5c51d34db820aba30bcb64da7fff067a6e43dc4ffd5ca14693651e8719. 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/FRX872034812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f273dbaa5545a82c74a3bd2585c0b04d458411f02c0e3b496a301699d39d53. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/DGA072188051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86459a6d8e8aaf66d72d44661f7b196141361fae6baba7d024d84e0d2abbfa9. 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/FRX202122879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefeef9c9425a8476a63d57678fb69b99a976eaa21e627f12da4199a1337f8ed. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:43:20Z), 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/FRX762197023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81890b30518cb610d639b26ed967e80e5ce1e8ad2529f9f2b851ec849e1d04c8. 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/FRX762197026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae029be8ca0a918a7ba6df27300e1b10edecffc6dad4b7ad6e7b45ce9eec66d. 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/FR2X42241794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd831e65971c998f093e3e2e470412a2e07cb9475c42069c83c71bc1457e6dd44. 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/DKUM72300406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860d910edc069faaa5b3291f5c453033c96318f50c07f88204440ac5c3b6042c. 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/DKUM72300407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea64f3529bd4f386de578492d99a425e8133d29dac3ec8a14aea4a9b0b096365. 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/DKUM72300408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f740fb743b3beca2ac940c4ac708ef60dd12f4a70bbe8ce6d42bbad0b6b8fb2. 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/DKUM72300112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f792ff957ef925391598f498ec260d5ee5d6a09ab2552f522f227d4e7165155. 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/DKUM72300409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f12573388f6f2845d7b0f90cc0f482535e3c53adcd70b05308e4d7254f5a12f. 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/DKUM72300358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235c7524155cbfe12cbe4aa4296e06f573b6b4c6e8e2c15b02dc62bd37ad1cf8. 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/DKUM72300410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a1e089e30cfb9e427874cc4ed07d70b5d671d711e10898a9931262b6dc6b05. 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/DKUM72300411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567effe31bcef90f7d6d363e6227b3361abf260419c3907691aecd242510826b. 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/DKUM72300412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa4ac5de6ed43cebecb33e2ddac5b8eb0b2c58b8ff6fccdeff4f5767d802332. 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/DKUM72300419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d923474cfbe30b5e8bfb01d0b817e272961ef631ee4ba914343cbc87df50e7. 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/DKUM72200417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ef6d849cf9980c4f48f205e5298882c71ff2977a25d03e4fc125478f60e678. 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/DKUM72300422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be56382101aae5b84d6ef00da971d98cfdaee7d5bf81bfab59f3f43748b4484. 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/DKUM72300423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa700a6d401c8c0847d11e60fc5ff5f5d8480271fcced4795c9814b19f7848d01. 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/DKUM72300424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36423a07b8c559a25c5ca8a4135121783effe3f3a58419557b3849390eb8d2e9. 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/DKUM72400235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4722b7dbad289824c6d76d49d2ef830db212eb8e89691a8442462056fd5081e5. 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/DKUM72400591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3374fdfed3552572955ceac9620167ef5f81f82572115950ce43c2640bc0de0. 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/DKUM72400592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e32014c369fe67728923ba6a80d8dbfb1fec5c7ddf391c5bc94cd60d2a6131. 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/DKUM72400593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd027009e028f3b9e194333437a7d5933c171d64ada9b6db568718f67bebafde7. 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/DKUM72400594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefd6a31ef2cef77ee9da29d99972257926f9c015ad71efab8a17198e056682a. 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/DKUM72400595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9755dc7c1985dc121557af85d135394b07354df04e3f8bf1fb3ef49259d68f84. 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/DKUM72400596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd537f87cbce649bb115d34d330a27aa050927a40150c39f88eb8f993e2e2b027. 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/DKUM72400597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186643e52cd998e3758e2ab9befaba974e9b51ad94273e9751bdb0fbd1c4ce96. 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/DKUM72400598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ddbe4bd1c722a55898d83e116806836e3f198eb758f2f55adda62dfd7872fac. 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/DKUM72400601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6091eab0eab3c663dc5ae223d19eb97ff30cebf690d58cae7a3b0c81f1f9399c. 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/DKUM72400600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5258c8017a8731ca10a97c7947dbebe0668ee7b433c812e6a237ca07f0ffb97. 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/DKUM72400599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272cea627317f546b9cf96838b8240f016859b4522e606ced437f425b4326d63. 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/DKUM72400602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb44ec998a596916b4d559ad6b5d8648b9b2ddfda48969e090de14aa57841c2. 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/DKUM72200249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38598c8614289bdf1dfb0dd14369446252d71cd2c72d4eec1a8b89d9b95cbf7. 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/DKUM72300685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38598c8614289bdf1dfb0dd14369446252d71cd2c72d4eec1a8b89d9b95cbf7. 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/DKUM72300685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0982561563f1a52b9f23963c347549a1990af22ff60168474bb4d6008287144e. 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/DK2DY2200457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c587a5a8e12582974c2fa05789a423e14b990bab20df54bfbc023e37b13876. 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/DKUM72400391.