← The evidence ledger
Evidence row 2195702
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:123788
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 5816ceaa384ed2eb8bdae2535ea9596548aaf5d3b3d963ab9ec8ccfee5f56830
- Leaf
- 0x93bcba0dc1abeaf946386966e51a12c502bd3bb91957e5817d2afeea8661945c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/nx9FBs"
],
[
"a2a",
"https://centralcity.ai/a2a/9654f967-f65a-4ed2-8e43-689205330f89/.well-known/agent-card.json"
]
],
"name": "Zafa",
"owner_address": "0x14449dfd7afb56367365325d3f5dec6b259ce25c",
"raw": {
"agent_id": "123788",
"agent_uri": "https://centralcity.ai/a/nx9FBs",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zafa 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/nx9FBs",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zafa",
"registrations": [
{
"agentId": 123788,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9654f967-f65a-4ed2-8e43-689205330f89/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/nx9FBs",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793645615,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T18:55:12Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zafa 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/nx9FBs"
}What the leaf hashes
{"body":"5816ceaa384ed2eb8bdae2535ea9596548aaf5d3b3d963ab9ec8ccfee5f56830","id":2195702,"kind":"listing","method":"sync.erc8004/1","observed_us":1793645712801910,"prev":null,"subject":"erc8004:5042:123788","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).
- 0x93bcb4339ad6b4bf5d0f893f01622b55f8c4810cb32750b0495dd4ede733f742
- 0xf8e700aa8780a8da387eab2096df90087ecb417346f59a584b0d748a67c3449b
- 0x4c86b51f597322ed2e1c4ce169136e7b92011c3903a55259ed36416c058b3a25
- 0x94de8e948d2a79b039bbb1d923f5c7aaa547508f48498589312d163efe650c4f
- 0x08e1d0f4e2413e711c818957ebbdc7b4f584af83349473c9a268f6f7d15ccdb2
- 0xdfd51fd453de80f719453e022fc92d57961799d1ad26c305987604a288e28ae0
- 0x17dd58a4db3afafe1d2c99247f9cfb9c46d031ad40aaf70a4a5bdbced3bd0f4e
- 0xfc0d477f00ad7a62c0f6d2c4c236be262dfc9b20abf95bb7e12299a9cc3d152f
- 0x15093def426b29c2e3144bc746c4c0e1cad8f6256776705c402ed3120efd664f
- 0x601451344740a6dbe894b55e200444569b60ca18fd601201a577b97feb391030
- 0xdb462945b3d37450eb8f5977bc68405ffedbccc0e4fc7320558688c8c435625e
- 0xea6f93175048cf85d24408769c79295ffeeaf7c9deac709218a5ca018c0181b0
- 0xa17f6a1bac5d26cc57d2e02b81d6f7d4d897fa15d99d32d506b3ff7cbcfd9c03
- 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
- 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
- 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af