Pith Number

pith:N2VRKNFK

pith:2019:N2VRKNFKFYCVH3ACDQ57ZRV7GB

not attested not anchored not stored refs pending

Finding Moments in Video Collections Using Natural Language

Bernard Ghanem, Bryan Russell, Josef Sivic, Mattia Soldan, Victor Escorcia

arxiv:1907.12763 v2 · 2019-07-30 · cs.CV · 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{N2VRKNFKFYCVH3ACDQ57ZRV7GB}

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

ClipTBP: Clip-Pair based Temporal Boundary Prediction with Boundary-Aware Learning for Moment Retrieval

Receipt and verification

First computed	2026-07-05T03:59:20.033159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eab1534aa2e0553ec021c3bfcc6bf3062273cbf482f0b3cbcf412cac7a9bac5

Aliases

arxiv: 1907.12763 · arxiv_version: 1907.12763v2 · doi: 10.48550/arxiv.1907.12763 · pith_short_12: N2VRKNFKFYCV · pith_short_16: N2VRKNFKFYCVH3AC · pith_short_8: N2VRKNFK

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/N2VRKNFKFYCVH3ACDQ57ZRV7GB \
  | 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: 6eab1534aa2e0553ec021c3bfcc6bf3062273cbf482f0b3cbcf412cac7a9bac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80d7b98dcfbf2a2b1e966b78fb2cbbf6bc1220e588f40a168cea0cf78f395c14",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-30T07:31:02Z",
    "title_canon_sha256": "67ff559a1f89a5cc62a621b1aa43833229a9deeb356aaec4b945d59d9fa2bca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12763",
    "kind": "arxiv",
    "version": 2
  }
}