Pith Number

pith:77Y2FTUV

pith:2023:77Y2FTUVMXAHQ47Q36QKPUGI2F

not attested not anchored not stored refs pending

COVID-VTS: Fact Extraction and Verification on Short Video Platforms

Abhinav Shrivastava, Fuxiao Liu, Yaser Yacoob

arxiv:2302.07919 v1 · 2023-02-15 · cs.CV · cs.AI · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77Y2FTUVMXAHQ47Q36QKPUGI2F}

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	2026-07-05T05:42:31.875462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fff1a2ce9565c07873f0dfa0a7d0c8d16caecf07558822e2a4f269e5af2a3521

Aliases

arxiv: 2302.07919 · arxiv_version: 2302.07919v1 · doi: 10.48550/arxiv.2302.07919 · pith_short_12: 77Y2FTUVMXAH · pith_short_16: 77Y2FTUVMXAHQ47Q · pith_short_8: 77Y2FTUV

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/77Y2FTUVMXAHQ47Q36QKPUGI2F \
  | 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: fff1a2ce9565c07873f0dfa0a7d0c8d16caecf07558822e2a4f269e5af2a3521

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c0558ad520310c88af7e98f10fccffbe5cff01c5fba6e3028bd43cb281065a3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-15T19:38:47Z",
    "title_canon_sha256": "6c11cf86bef350e9d647cb62ee32081ded0493904008e571005def2ed0cc749c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.07919",
    "kind": "arxiv",
    "version": 1
  }
}