← The evidence ledger
Evidence row 3035395
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:265899
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 09b955b149d7d00cb43007f176e0a61a6d9577a76641b50d3420b386d43cfb02
- Leaf
- 0x28fe0fc659bc3df8300d0cba40ba4952b2d8b02e5f75cbcf9643dec142306843
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/wONKQV"
],
[
"a2a",
"https://centralcity.ai/a2a/9146c3bd-1701-496a-9151-5c0a5a123a12/.well-known/agent-card.json"
]
],
"name": "Fampon",
"owner_address": "0x571c074d018b89c26e6d2e44e3a0ab36edcc9543",
"raw": {
"agent_id": "265899",
"agent_uri": "https://centralcity.ai/a/wONKQV",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Fampon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/wONKQV",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Fampon",
"registrations": [
{
"agentId": 265899,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9146c3bd-1701-496a-9151-5c0a5a123a12/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/wONKQV",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793811230,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T16:57:22Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Fampon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/wONKQV"
}What the leaf hashes
{"body":"09b955b149d7d00cb43007f176e0a61a6d9577a76641b50d3420b386d43cfb02","id":3035395,"kind":"listing","method":"sync.erc8004/1","observed_us":1793811442357515,"prev":null,"subject":"erc8004:5042:265899","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).
- 0x28fe01d9167165bb36df8fab91d1299387c42d4e33ba0421e823f917a9edf0f7
- 0xf5bb1e6ce0938beb1e34bc7a94221f02c3411caf4818a0e1d9df51e54fa1363b
- 0x8dd7e11a10c16e02bd88e7c75abe5d88a996504d214f96d34edcb1947654037e
- 0xcc05b54ddf7554f1ebe8734935a2afbf1e94a148a6fe012d8975b7ecc9449b2b
- 0x4cfbedf198ad7b62f78d2683bcfa0b4158483df2fcb2c960786a91cb58c4cb01
- 0x829a52cb3585a314b7b538cecea751b721c340c712a7bf954860960dec3fa753
- 0x332276b10ee3deb3c79a68fcf5adfd4c51d831e1381a86f0d0453f4a97df6474
- 0x8b619e8a456ba8ff606de9283c3d54d01d4b5fe5363eb7d8d7065b8b526fb2ab
- 0x9de5dbd01fb362ed4a7f8ea5e21da538f6a99fccf1ca1fcdf6b0f6ccc0fa6984
- 0xd1f34e8ff9b7198ae6ede9894336ea5bc2acf152f5693c5bad239f697e07b76e
- 0x6b5b070c7e6604344bfb9b6ec2388c512cc1a836c0d09d20e59eb315c49029f5
- 0x13c782b0f189ea013e2328715a39ae1f9a94cf3066d6ffd247843138ca80b0f0
- 0x8af9d9f8bf8d576d6cd477ec0b29ba6c7ab702c24f52818bd05cbca90f68e7cf
- 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
- 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
- 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
- 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345