Pith Number

pith:226MYAWE

pith:2025:226MYAWEQVAW5ELGMWTJCYVZMA

not attested not anchored not stored refs pending

"Actionable Help" in Crises: A Novel Dataset and Resource-Efficient Models for Identifying Request and Offer Social Media Posts

Maria Rodriguez Read, Muhammad Imran, Rabindra Lamsal, Shanika Karunasekera

arxiv:2502.16839 v1 · 2025-02-24 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{226MYAWEQVAW5ELGMWTJCYVZMA}

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.

Cited by

1 paper in Pith

Large Language Models for Causal Relations Extraction in Social Media: A Validation Framework for Disaster Intelligence

Receipt and verification

First computed	2026-07-05T10:19:00.636455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6bccc02c485416e916665a69162b9600c0d6647d9a09c73f74c8ce94cf65e48

Aliases

arxiv: 2502.16839 · arxiv_version: 2502.16839v1 · doi: 10.48550/arxiv.2502.16839 · pith_short_12: 226MYAWEQVAW · pith_short_16: 226MYAWEQVAW5ELG · pith_short_8: 226MYAWE

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/226MYAWEQVAW5ELGMWTJCYVZMA \
  | 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: d6bccc02c485416e916665a69162b9600c0d6647d9a09c73f74c8ce94cf65e48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18ced7dda72a9e0b6c81e2133293267f5cab4ff80b042fef0b7a8fdf58100cdc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-24T04:50:06Z",
    "title_canon_sha256": "e2560d6dcb9ace02c5254baf40ee9eff9afa9bd2f1daa9e34541aa0011ad3c9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16839",
    "kind": "arxiv",
    "version": 1
  }
}