← The evidence ledger
Evidence row 1772016
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:7968
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 30f480f6cc0d970d8b07d214dc27780fdc250cc832f208bbc311632adcff32f6
- Leaf
- 0x902ce4703ac867b190269051a4db9db3222d551ceab2fb99b9c28a10e4ce6a68
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/XCmeIs"
],
[
"a2a",
"https://centralcity.ai/a2a/3fea8d78-f786-40a5-9f69-97cc960c0bc1/.well-known/agent-card.json"
]
],
"name": "Feller",
"owner_address": "0x864fdab2afbd75c48be8247c0b5a3a9f6a338e40",
"raw": {
"agent_id": "7968",
"agent_uri": "https://centralcity.ai/a/XCmeIs",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Feller 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/XCmeIs",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Feller",
"registrations": [
{
"agentId": 7968,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/3fea8d78-f786-40a5-9f69-97cc960c0bc1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/XCmeIs",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793547882,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T15:47:46Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Feller 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/XCmeIs"
}What the leaf hashes
{"body":"30f480f6cc0d970d8b07d214dc27780fdc250cc832f208bbc311632adcff32f6","id":1772016,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548066557566,"prev":null,"subject":"erc8004:5042:7968","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0x902ce5e3beb3bafe43c01aaf33618c06287a0d69c54c0e5bb4135b1f7fb72302
- 0x558c6248f8b6b1892eb312263b6770df415da087916cb9f1872036ebe14840ea
- 0x4e7c4a2c9bbc35bffea09a904ab7bc6ce9ae4954a370c843bf84296b896f4268
- 0x858f391ac9b565b12c268567736f91be87da2b1d4ee60eabe8ace733624fcccd
- 0xde7b219d6469e6f82d4c4b77fbcb49c073f3091ebe871481e05f78c04c7527c6
- 0x286d4270434f8a5732b7595a9d4afd71c697394f7f1a41bb08c1b8a06a369c15
- 0xdbd02ce0e263a9f652284d7e1dec4c69f2b347c48ca15862ffe74cd1333277c4
- 0xd1aa191878f5bddc3d296eaed95cdb185528a267958e7b60e50ac3ade17dd9c5
- 0x800b83a15ac290bda30d67e1e09a7322018f760d991c5845776aa86d05dcae67
- 0xaf1240c90c5c8e971b445c1717bbd6ac367d0e8e1d2c320869a866c70540130b
- 0x3e0f91943e8355e2f56690f6c44862d658867ab9802cb4cbfab3d7a131c08377
- 0xa1e0ceffff06b409db03805d7924d68debcf75dd26a422b9d8cac7539ba88369
- 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
- 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
- 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
- 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90