← The evidence ledger
Evidence row 2148060
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:99654
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4c0cabd09f36ebc587c82d05a69ad6d5a07ce1dfc04c947a8456e39c8ce4db8e
- Leaf
- 0x035232148a142e62444e182e5ade59898f14beafc8b6f07eb82029c400e96486
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Qme5Ki"
],
[
"a2a",
"https://centralcity.ai/a2a/872a33eb-e39e-41f7-998a-407b3b3430c5/.well-known/agent-card.json"
]
],
"name": "Simpo86",
"owner_address": "0xf5dda0eb516d7f611701a3429eaa6ae2c45e514c",
"raw": {
"agent_id": "99654",
"agent_uri": "https://centralcity.ai/a/Qme5Ki",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Simpo86 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/Qme5Ki",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Simpo86",
"registrations": [
{
"agentId": 99654,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/872a33eb-e39e-41f7-998a-407b3b3430c5/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Qme5Ki",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793627088,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T13:45:15Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Simpo86 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/Qme5Ki"
}What the leaf hashes
{"body":"4c0cabd09f36ebc587c82d05a69ad6d5a07ce1dfc04c947a8456e39c8ce4db8e","id":2148060,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627115398130,"prev":null,"subject":"erc8004:5042:99654","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x035221eda050f85390b6a31dbaa3364345db777fff348d207cd438efc368e2ac
- 0xd36185c4e69de5c32f64f589badcb304731388f0d250bf13379e1b964904457f
- 0x481b8ab8372289a506a7e245068a15c55169d971cd6bdf0d729834d086478892
- 0xed7ff5e0b66721352ab21d2b1959c3b25e87e48efdfd7d8ccf2dd4c62286b5ed
- 0x8d288ff3bcb60593ca237603a70a2f0b6d569d841f38bf841186ff7300eb200f
- 0xe6da3ec2145082c579cd035d91adf127deda38d21276789a8e40a5597895b67b
- 0x8a6a6ad6ff7feef5be0c706883ba19e0290703b41001907842196dafb16e1178
- 0x51993e52166901e98a740af7997b8957d267990314cec82ef1a45fc737a5ac3b
- 0xa730574101fd8083638624fc5599966ee168f134e300a157b759cd9e47bfdd44
- 0xa073c75a206a499ab64b1cfb9695b90b722f7ada2f857af5b06c0c426f329e55
- 0x08361c071fd10e1f00400bd2b96ef87f6f6260757baea387f5be62716341eb59
- 0x976f3e53341c7cef87448e2cf12a2fe56d83522599cf3f1c10cc1efef7336faa
- 0xf7591712adf911c6cfa936eea0be6a219c802459fb85a626a46bcc03207d81e1
- 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
- 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
- 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af