Pith Number

pith:CREFQ5KS

pith:2018:CREFQ5KSWXNSIBKHT4ZGGGOAP6

not attested not anchored not stored refs pending

AI for Trustworthiness! Credible User Identification on Social Web for Disaster Response Agencies

Aditya Johri, Hemant Purohit, Jennifer Chan, Rahul Pandey

arxiv:1810.01013 v1 · 2018-10-01 · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CREFQ5KSWXNSIBKHT4ZGGGOAP6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:04:19.212511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1448587552b5db2405479f326319c07f8910b874d13bfde1d3725cb1c7365534

Aliases

arxiv: 1810.01013 · arxiv_version: 1810.01013v1 · doi: 10.48550/arxiv.1810.01013 · pith_short_12: CREFQ5KSWXNS · pith_short_16: CREFQ5KSWXNSIBKH · pith_short_8: CREFQ5KS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CREFQ5KSWXNSIBKHT4ZGGGOAP6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1448587552b5db2405479f326319c07f8910b874d13bfde1d3725cb1c7365534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a316b79fa13b1890a5c350fdc23274f7c3b52a1634ed28a2c2801e1ba4b301",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-10-01T23:32:17Z",
    "title_canon_sha256": "6e8eb2086d8bca8caed8578dfb46fd089886a84583e3f14226dc33918d87e495"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01013",
    "kind": "arxiv",
    "version": 1
  }
}