← The evidence ledger
Evidence row 2148259
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:99853
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3afa88a849ef2fc706e334d839fd69b0d02704c821be135c58b60d7c05f32251
- Leaf
- 0x0f65239246001c1f3cf7a9caeac8afd6bb4f277e08e3a6ee50b0c35ddfd43b2c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/bM44Xq"
],
[
"a2a",
"https://centralcity.ai/a2a/7e61c861-899f-4c82-bf8d-d49a701ab6da/.well-known/agent-card.json"
]
],
"name": "Fonsavert29",
"owner_address": "0x9ad3ebb4a596a750a258b3f4df070338716ee242",
"raw": {
"agent_id": "99853",
"agent_uri": "https://centralcity.ai/a/bM44Xq",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Fonsavert29 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/bM44Xq",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Fonsavert29",
"registrations": [
{
"agentId": 99853,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/7e61c861-899f-4c82-bf8d-d49a701ab6da/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/bM44Xq",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793626944,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T13:45:16Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Fonsavert29 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/bM44Xq"
}What the leaf hashes
{"body":"3afa88a849ef2fc706e334d839fd69b0d02704c821be135c58b60d7c05f32251","id":2148259,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627116049605,"prev":null,"subject":"erc8004:5042:99853","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).
- 0x0f651d7b322ad58674c4d769254c0d0c7ea811737ecff055fc9aa3e3fa264bc4
- 0x4946ffc83921d173aa917144932869133fa11f230c09d50d4066cebfd629ccdf
- 0xac191daa7998d1ade4e10997da9cf4f37c8619763b1b84643c43bef8e4fb1654
- 0x4956fc3f4ef747713ea15aeff93aa6d58e5d2e91ce8f6eeceaae63880e7f4fb8
- 0x8e1796e69794243c51a12b3d5af974c8e69f30105686acfc32a865e26d7249c0
- 0x8918cad6c1957fed373a970d4e914d206f29276b2886601266e1d0b2516187ec
- 0xdeb4554283442ed7c32624e86a8a49c9d0735aecd40e144becaf39acc868cde0
- 0xafff681606c6b11e1161b4c2928400baa48cb5fe5fbb16413f70e5a5e2e7b19c
- 0x20f0861649bcf7a9b0a3228d99bfac43ab0369dd0a304816296a35f829a5e2b1
- 0x335299a908fb1c1f157b1a18dadb2454be4b5e329d83467b964848c25244bc38
- 0xef7191495c7f29d5ce00dd16adb078f6e44dfc2fc5e29ef3012e849c3389ea58
- 0x37c4ce84bc1fbced66397add5bebabce40461398a546a037487c5eeb7879648d
- 0xaed8243a14c659d2324c6748095467bfaec6927f1294091015e04180dda07dd7
- 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
- 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
- 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af