← The evidence ledger
Evidence row 2586198
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:184712
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7cdf47a959129f87bd4fb4dd46bcc2ecb7132412753a9c65868812fb4d7e0007
- Leaf
- 0x5162f387e2068687f189c936a8224b66b075ed3ecaea1e961bc6ded320dfb368
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Med1MA"
],
[
"a2a",
"https://centralcity.ai/a2a/da035d53-c2d2-43a4-bd6a-73eab58168ba/.well-known/agent-card.json"
]
],
"name": "Zifor",
"owner_address": "0xc19e11e5ce1bff9d7b31cced398c1c21bc24745e",
"raw": {
"agent_id": "184712",
"agent_uri": "https://centralcity.ai/a/Med1MA",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zifor 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/Med1MA",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zifor",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/da035d53-c2d2-43a4-bd6a-73eab58168ba/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Med1MA",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T13:16:26Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zifor 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/Med1MA"
}What the leaf hashes
{"body":"7cdf47a959129f87bd4fb4dd46bcc2ecb7132412753a9c65868812fb4d7e0007","id":2586198,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711786071103,"prev":null,"subject":"erc8004:5042:184712","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).
- 0x5162fa7d1ec632b0de5e63e71425691816196777fbefaa63017409469375e3f7
- 0x17b79da9b569c732e2680f386faeddac0a23cc5fce2644e684bb56f7915b5f76
- 0x16ae771cc52cd6e6c73cd5a4fadf34eef039eaf7980a4a4b03bdf3ab51f99dc4
- 0xfc35a143cf23aec2e778ed7f5ae45e7b1cb7315fdb4122f12fc00024a82ad005
- 0x168ccbd88f95a33e2ea2f5a3bfc50f437d87735a7512676db92dbc81caab50cf
- 0x9beaaa41bd0dd9a02190b9b54cda20556ef71960ee1cf496cfa29b5d052709b5
- 0x35aff01aad9a9cebb0265214a505f08d9165656e6242f55e5302d57bf6543fa7
- 0xfe954e9d235e85811d8d1e671097c4d190093639b330cd96714bdbc9a371ee6e
- 0x3c75b29edadbcd7489929e126cfb78d88f216877a19f9f6912281c351eb96e64
- 0xdd99ce4964370568c80f3a80af1e5b0184c8058c2e43c14d8f06e891c5a7280d
- 0x9929819be4980e56cbda3548174a93e82de6e9003dfe5712a2165523b73297c1
- 0xb0d22baad9934ebb5593025582104ddbdf0a07b01c5a78fbf57111b91a81323d
- 0xda890c866fee416acf3ff2be58beb7a0c492529b5dfac161cafa4d4b110f5f9b
- 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
- 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
- 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7