← The evidence ledger
Evidence row 2618631
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:196998
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 01a1f16956ae80fadd186cc48649bc974009212af0b1b1586ca6bafc9e126a32
- Leaf
- 0x420ed97645719e071d00448b43720b4e5593e8a548db9ba90e2094947a9b191e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/dzD9gV"
],
[
"a2a",
"https://centralcity.ai/a2a/f502c06b-ff63-4497-8af4-a5724fcd5f28/.well-known/agent-card.json"
]
],
"name": "Tauber",
"owner_address": "0x8a945c88f648a774b9bf4609bfc981b24a61e5d2",
"raw": {
"agent_id": "196998",
"agent_uri": "https://centralcity.ai/a/dzD9gV",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tauber is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dzD9gV",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tauber",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/f502c06b-ff63-4497-8af4-a5724fcd5f28/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/dzD9gV",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T17:35:06Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tauber is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/dzD9gV"
}What the leaf hashes
{"body":"01a1f16956ae80fadd186cc48649bc974009212af0b1b1586ca6bafc9e126a32","id":2618631,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727306080356,"prev":null,"subject":"erc8004:5042:196998","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).
- 0x420eb363fe37c5853bda0e878b35742f3ff0bfdeafa491272f4d4cf56ed49c68
- 0xf49932894d3528f10f843ba3d0c543b3153d0ec4390f8fafcc428839ca8fb052
- 0xa507130a5aafde985af68a8fe85cb10f5652255100a0705de1b06149473dc485
- 0x6e3ce212a975be4b7c61c336a27f79d1cb83a5877268a1e13d6881be5e4b875d
- 0x7d6c50c38b0a5465bc6ea341268e7f6d5074688c5d8f7ad5d3dfddaac0364d8f
- 0x9939e545ad9b5f7fa6f0fa40441ca45d4264541e451dfa7f5ee102826d409298
- 0xc78e592512637bf59778ad7cc1c1bba9396abcaf3243b2c9a9d48cbc791c389d
- 0x946d0428e0a82c8a92ec9dc57e87f331355e3f757984af059d7738a096703ac5
- 0x0dd3981d469b20ec531a50fa59df66d0d5e0e6adb8aeae00772f7fd6287dc267
- 0x465d95fefe0f2020ac843c4a14af607e7b6e83348a3600923a35ef73fcb2e655
- 0x914669306cc211196a495992a1a1066916ce7bcdf6f8b5f39235c10f436df645
- 0x3e692194b9dd80558ecdd03d2ce10f169dcf449f24c7db4bb5eddfaf5dfa4954
- 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
- 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
- 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
- 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7