Pith Number

pith:QSDAENTI

pith:2025:QSDAENTIBFJJOEEVQE5ZV2F77C

not attested not anchored not stored refs pending

FlashCheck: Exploration of Efficient Evidence Retrieval for Fast Fact-Checking

Avishek Anand, Erik Martin, Henrik Vatndal, Kevin Nanekhan, Venktesh V, Vinay Setty

arxiv:2502.05803 v2 · 2025-02-09 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QSDAENTIBFJJOEEVQE5ZV2F77C}

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	2026-07-05T10:14:50.792449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84860236680952971095813b9ae8bff8ab2db1dff4c3551af9a68bcc08c69aa3

Aliases

arxiv: 2502.05803 · arxiv_version: 2502.05803v2 · doi: 10.48550/arxiv.2502.05803 · pith_short_12: QSDAENTIBFJJ · pith_short_16: QSDAENTIBFJJOEEV · pith_short_8: QSDAENTI

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/QSDAENTIBFJJOEEVQE5ZV2F77C \
  | 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: 84860236680952971095813b9ae8bff8ab2db1dff4c3551af9a68bcc08c69aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8432967ad79821512103be9591bc874c1ece721ecbebd6e69582981f1604708",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-09T08:14:11Z",
    "title_canon_sha256": "64f3738b7681ef90edef9d22e19ac63bc0e328186070e5ba709bd7b9f9158991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05803",
    "kind": "arxiv",
    "version": 2
  }
}