Pith Number

pith:X6JASD2F

pith:2019:X6JASD2FTNVMSIQH4TMZG3LJ3P

not attested not anchored not stored refs pending

Newswire versus Social Media for Disaster Response and Recovery

Azadeh Shakery, Daniel Lee, Omprakash Gnawali, Rakesh Verma, Samaneh Karimi

arxiv:1906.10607 v1 · 2019-06-25 · cs.IR · cs.CL · 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{X6JASD2FTNVMSIQH4TMZG3LJ3P}

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	2026-05-17T23:42:15.813278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf92090f459b6ac92207e4d9936d69dbc5d0dcebc0dcceb382739469c23bbfb1

Aliases

arxiv: 1906.10607 · arxiv_version: 1906.10607v1 · doi: 10.48550/arxiv.1906.10607 · pith_short_12: X6JASD2FTNVM · pith_short_16: X6JASD2FTNVMSIQH · pith_short_8: X6JASD2F

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/X6JASD2FTNVMSIQH4TMZG3LJ3P \
  | 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: bf92090f459b6ac92207e4d9936d69dbc5d0dcebc0dcceb382739469c23bbfb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18d250bd2f9eb1fe824910bbd60311d4aff4ecc3ad522d8cc91d93797bf39638",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-06-25T15:31:14Z",
    "title_canon_sha256": "65aaff46633519b42eac3862cce18c1ab94c6e22853c192090b3c26bfcd5b608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10607",
    "kind": "arxiv",
    "version": 1
  }
}