Pith Number

pith:4YD2QLO2

pith:2023:4YD2QLO2YF2LXOYU644E4Z7IT2

not attested not anchored not stored refs pending

Test of Time: Instilling Video-Language Models with a Sense of Time

Cees G. M. Snoek, Makarand Tapaswi, Piyush Bagad

arxiv:2301.02074 v2 · 2023-01-05 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YD2QLO2YF2LXOYU644E4Z7IT2}

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	2026-07-05T05:54:34.999918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e607a82ddac174bbbb14f7384e67e89ea0db5ac049913749d2112f0e9aa3f0e8

Aliases

arxiv: 2301.02074 · arxiv_version: 2301.02074v2 · doi: 10.48550/arxiv.2301.02074 · pith_short_12: 4YD2QLO2YF2L · pith_short_16: 4YD2QLO2YF2LXOYU · pith_short_8: 4YD2QLO2

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/4YD2QLO2YF2LXOYU644E4Z7IT2 \
  | 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: e607a82ddac174bbbb14f7384e67e89ea0db5ac049913749d2112f0e9aa3f0e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5641c4440538cffc74c80722a36a58cd1a35a6a748c8e279f2b9390bd0f4b68",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-01-05T14:14:36Z",
    "title_canon_sha256": "95ebdcea89a36fb5cff86f4125ff343d4fda9b25480fd7565488b948ab09e542"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02074",
    "kind": "arxiv",
    "version": 2
  }
}