← The evidence ledger
Evidence row 2715755
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:205829
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9664bb722127bd1a988fbabb10da34c16b8073f5fd026b3373cbad81ce95a9f8
- Leaf
- 0x2c3a1e915554d931108b83aebadac2c85e5ba78731fdfb85aa2b8b6b769858a7
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/XFvdXd"
],
[
"a2a",
"https://centralcity.ai/a2a/143173da-1f5d-4dd4-89a5-89f560a314f2/.well-known/agent-card.json"
]
],
"name": "Tampero",
"owner_address": "0xb53f5477f618a3e025c9b3f5e617f6c70dd2c497",
"raw": {
"agent_id": "205829",
"agent_uri": "https://centralcity.ai/a/XFvdXd",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tampero 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/XFvdXd",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tampero",
"registrations": [
{
"agentId": 205829,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/143173da-1f5d-4dd4-89a5-89f560a314f2/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/XFvdXd",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793741144,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T21:27:24Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tampero 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/XFvdXd"
}What the leaf hashes
{"body":"9664bb722127bd1a988fbabb10da34c16b8073f5fd026b3373cbad81ce95a9f8","id":2715755,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741244910571,"prev":null,"subject":"erc8004:5042:205829","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).
- 0x2c39fe93442a2d1154c58c77d2b7f16fb102e0f8ceb018a04b5e50a41ea31a80
- 0xa602e260aad39d5dd2496ee68a2ba35aced5cd96f6a1fd8672d14428db5e664b
- 0x98546b15ae818c693b55082ea0df27767d782f08087a1b65bf6b51080e355210
- 0x683aecbd5741054cff5a44f6a7f88784f1ea533169dee8373dc23a8b05dcf775
- 0x4d9e2040c9554f11cac0075c4ffce12e7264992069c6b6a612937bf8cdb04d1b
- 0x7f26a1d4d19f40291536e8e68d203e70ae199c5fbaa643612086a7a2fdb89fae
- 0x2c8b56e5cdb9a521e1da32d88b7944808a67efc1921aee2d2f6d10b7d12170aa
- 0x89b1b265285462af0e0c55d6427792f12cd00212e92041028fbdd20eeac6c041
- 0x4e4ad7b8e5f24132e2301fcc9673f1b716bd332a5eee8c8b9028bb401a86a3c1
- 0xd7ecb17dfe68ee13545f085589e99b0a81aa33ea02a5b4630ec544e4698dfb59
- 0x7837db330d79212600f7ecd3cbee99285c46de482d9037e55f498854810ba7a6
- 0xc0a2bc619c39316e7ee5b20431669dcc60158e09c215f1fec1c1d6f0b0032b01
- 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
- 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
- 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
- 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7