Pith Number

pith:7ZSAPKFT

pith:2021:7ZSAPKFT3HNGNXTBUNTD6KLIB4

not attested not anchored not stored refs pending

Video Question Answering with Phrases via Semantic Roles

Arka Sadhu, Kan Chen, Ram Nevatia

arxiv:2104.03762 v1 · 2021-04-08 · 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{7ZSAPKFT3HNGNXTBUNTD6KLIB4}

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

Deep Temporal Reasoning in Video Language Models: A Cross-Linguistic Evaluation of Action Duration and Completion through Perfect Times

Receipt and verification

First computed	2026-07-05T02:30:23.166688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe6407a8b3d9da66de61a3663f29680f01b3c00a5412e30afe2c6d93a924d7c9

Aliases

arxiv: 2104.03762 · arxiv_version: 2104.03762v1 · doi: 10.48550/arxiv.2104.03762 · pith_short_12: 7ZSAPKFT3HNG · pith_short_16: 7ZSAPKFT3HNGNXTB · pith_short_8: 7ZSAPKFT

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/7ZSAPKFT3HNGNXTBUNTD6KLIB4 \
  | 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: fe6407a8b3d9da66de61a3663f29680f01b3c00a5412e30afe2c6d93a924d7c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6322eb5609abcf5683b71d0ce7426a7ece6e67e6cfec894864a8157cfd94fcf",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-08T13:27:43Z",
    "title_canon_sha256": "55d5d6afe3dfcc8c719dbe1bd0e98abc6e21cb218e3b340d2d36446b35b528cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03762",
    "kind": "arxiv",
    "version": 1
  }
}