← The evidence ledger
Evidence row 2562420
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:174680
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 095b49da6b37202a5a2dac384ecad95d2a3e0bce9ff0e68b5ea4cbe3dd1b01e7
- Leaf
- 0x1b7e8cf5c4b68a8b9236a7ef341d1ce51a7aacd99a16eb4a0dde4df7542eb29f
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/kWxySs"
],
[
"a2a",
"https://centralcity.ai/a2a/41e8a341-e544-436a-afd6-4c9fa93deb42/.well-known/agent-card.json"
]
],
"name": "Kollel",
"owner_address": "0xbc97e5432dc6628f141b172f5f0b0bd274b1e3f5",
"raw": {
"agent_id": "174680",
"agent_uri": "https://centralcity.ai/a/kWxySs",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Kollel 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/kWxySs",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Kollel",
"registrations": [
{
"agentId": 174680,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/41e8a341-e544-436a-afd6-4c9fa93deb42/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/kWxySs",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793699871,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T09:59:28Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Kollel 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/kWxySs"
}What the leaf hashes
{"body":"095b49da6b37202a5a2dac384ecad95d2a3e0bce9ff0e68b5ea4cbe3dd1b01e7","id":2562420,"kind":"listing","method":"sync.erc8004/1","observed_us":1793699968498549,"prev":null,"subject":"erc8004:5042:174680","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x1b7e44aa8d35396b7dbecc2850d442eb06bb13196751bab111f27dd43ec42a74
- 0xb511663935c73e928e922499e3941d96c5aacebfeee6746aa7260c8a3f6c07d8
- 0xa8abcc4cf7c379eceff9d28d0b3344a4ca45ee390d75aacf6c423b77aea57ecc
- 0xb00d0ead58c71c47bf13f76615148d80e8e0f3a37121ea464647970a71cbf146
- 0x72df1b096633132971b73e2f3e12146b0d23333decfe6aae8471e664732647a3
- 0xa296c5f5d2b8ea05b3443498c38d5168a97a827a1ecbe51c26ddc99a2ae0ab8d
- 0x1b0ad4f115cadbe3b181ff51090f0de753b6181113b0a8c982e28bc4a2e4e5bd
- 0x9e803c02b26ec43214fd73e3373e5dad6d9768b24fe031670ec5b1c402121b12
- 0x170a471310b4b929e65bf4c734e29622c73a54ef603f0e1c8b99e8aa64846602
- 0x2872b1a0fcc31b5b866b4cb7c92bb579784da94fe5afade7b0e7ef21b332671c
- 0x4ea1e0632686d1ec0c8db0d0695eba1ec3719fd6a3cf0941dbc150b4bdabba3a
- 0x6b51ba3151c36a2a5cd02b4805d1e9524e4dbd3c3577432a05e771f883bfc254
- 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
- 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
- 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
- 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
- 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7