Pith Number

pith:NQRSGHLU

pith:2022:NQRSGHLUT2J2TITUBMOYQZF4LR

not attested not anchored not stored refs pending

Weakly-Supervised Temporal Article Grounding

Brian Chen, Christopher Thomas, Guangxing Han, Hammad Ayyubi, Heng Ji, Long Chen, Shih-Fu Chang, Xudong Lin, Yulei Niu

arxiv:2210.12444 v2 · 2022-10-22 · cs.CV · cs.AI · cs.CL · 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{NQRSGHLUT2J2TITUBMOYQZF4LR}

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	2026-07-05T05:45:05.576829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c23231d749e93a9a2740b1d8864bc5c75f19dea952d5a49fa3a11e73ccea193

Aliases

arxiv: 2210.12444 · arxiv_version: 2210.12444v2 · doi: 10.48550/arxiv.2210.12444 · pith_short_12: NQRSGHLUT2J2 · pith_short_16: NQRSGHLUT2J2TITU · pith_short_8: NQRSGHLU

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/NQRSGHLUT2J2TITUBMOYQZF4LR \
  | 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: 6c23231d749e93a9a2740b1d8864bc5c75f19dea952d5a49fa3a11e73ccea193

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e68bc6dabca92c4d39294defa232f7a46f6ebc204f81e5e5e06c209c8be98894",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-10-22T13:23:02Z",
    "title_canon_sha256": "13c9c1d0cc618de8ab16bffb8ad0a9542e6e27c7caf87404cbf47e84b2e02b6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.12444",
    "kind": "arxiv",
    "version": 2
  }
}