← The evidence ledger
Evidence row 2946421
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:224923
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 139e1f05763f61a50c3ee8463e8a398660de0430b31ca2448486759a5baa6f4a
- Leaf
- 0xbeade1de1e096e7d6180f1e61124a77a9634f5a09840b87b709013e20ed7fca6
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/1m7OmG"
],
[
"a2a",
"https://centralcity.ai/a2a/12aa3f9e-ba01-4439-9c45-4567d579d56c/.well-known/agent-card.json"
]
],
"name": "Tizo",
"owner_address": "0xbbe675ea1aabfd8d9a70c4d15ab9f3db47740646",
"raw": {
"agent_id": "224923",
"agent_uri": "https://centralcity.ai/a/1m7OmG",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tizo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/1m7OmG",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tizo",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/12aa3f9e-ba01-4439-9c45-4567d579d56c/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/1m7OmG",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T04:21:30Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tizo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/1m7OmG"
}What the leaf hashes
{"body":"139e1f05763f61a50c3ee8463e8a398660de0430b31ca2448486759a5baa6f4a","id":2946421,"kind":"listing","method":"sync.erc8004/1","observed_us":1793766090143757,"prev":null,"subject":"erc8004:5042:224923","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0xbeae067128ea987bf13e1d69b76837967bbe404cd768b300bb4f6388b3cc4477
- 0x8e942ef09e6931356bf4c68ac8c9dddadff27e1fd8157f9a4a88dc95e8e5b987
- 0x4f2d2084d5eae401be56e3298a5e9d40927188ab755fefc2150ce9231a292705
- 0x08b065a3bf7c7535ddbc0c7018c456ba37cb32c7cb6bb1e95d4f91f0d5a30ee0
- 0xfdf877c7b84e2bc9b08976cf40649c9be32c9ab0b37865fcf8b9377628efdc36
- 0x906d14d0da67aabacaae3d1939e04e6ee6c5c7fac284bb3898f61c09f866c17d
- 0xa9150ad919f6c8ebb677d30dc37ad9d3613acaff479b453a38b87d706060fb6e
- 0x79ca4257f9d40d54c1f9d71b1d06bad9f6b3bbe60ee44cddcc35316924252a07
- 0xe618b93021ace9ecaa13bef19052f4e589d27f6bd8827b7f01bf708d351a1c8b
- 0x051fd288e231201095bc94196f05051e3e15a98208acabca8af44b6a8e7a65e3
- 0xf94eeadc89ea6406ec711f62d0eb779249db67e9b75d891708091a60a956a0b1
- 0x88acc039e7add19a494cc29b49e694e0cd566917c33ad9adcc1c5d781db828ec
- 0x4dfdc6768c94d9fc50cb22fea55e8e964e14a619e9563a7244dfb3a6d15fae79
- 0x9dea5c7479925cf2e1ad4e1767ebbc9cb4d95bb54724456ac92f7d0481ad791a
- 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
- 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
- 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
- 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345