Pith Number

pith:QFDW7BEG

pith:2016:QFDW7BEGVEE2KDNSKP4DSQPPI7

not attested not anchored not stored refs pending

Emergency Identification and Analysis with EAIMS

Craig Macdonald, Iadh Ounis, Richard McCreadie

arxiv:1610.04002 v1 · 2016-10-13 · cs.IR · 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{QFDW7BEGVEE2KDNSKP4DSQPPI7}

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	2026-05-18T01:02:22.707287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81476f8486a909a50db253f83941ef47d8e6a9704d32a21c8defa2fd9c8a2bd7

Aliases

arxiv: 1610.04002 · arxiv_version: 1610.04002v1 · doi: 10.48550/arxiv.1610.04002 · pith_short_12: QFDW7BEGVEE2 · pith_short_16: QFDW7BEGVEE2KDNS · pith_short_8: QFDW7BEG

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/QFDW7BEGVEE2KDNSKP4DSQPPI7 \
  | 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: 81476f8486a909a50db253f83941ef47d8e6a9704d32a21c8defa2fd9c8a2bd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5453b2905ff085314cbf5416539d3696901c81206b022c57f36fc1ba7a3a1553",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-10-13T10:02:01Z",
    "title_canon_sha256": "fda820b291a0dda60a2bd5214ea855c8ffce8ffcc1aec54e14450c8664196104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04002",
    "kind": "arxiv",
    "version": 1
  }
}