Pith Number

pith:4Q7IAPHI

pith:2019:4Q7IAPHI4YE7LDMEZHU3IBIBHT

not attested not anchored not stored refs pending

VideoBERT: A Joint Model for Video and Language Representation Learning

Austin Myers, Carl Vondrick, Chen Sun, Cordelia Schmid, Kevin Murphy

arxiv:1904.01766 v2 · 2019-04-03 · 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{4Q7IAPHI4YE7LDMEZHU3IBIBHT}

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

2 papers in Pith

VisualBERT: A Simple and Performant Baseline for Vision and Language

CodeBERT: A Pre-Trained Model for Programming and Natural Languages

Receipt and verification

First computed	2026-07-05T00:04:07.918059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e43e803ce8e609f58d84c9e9b405013cf3f87616e4d4c311ecdbd31b52f04aaf

Aliases

arxiv: 1904.01766 · arxiv_version: 1904.01766v2 · doi: 10.48550/arxiv.1904.01766 · pith_short_12: 4Q7IAPHI4YE7 · pith_short_16: 4Q7IAPHI4YE7LDME · pith_short_8: 4Q7IAPHI

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/4Q7IAPHI4YE7LDMEZHU3IBIBHT \
  | 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: e43e803ce8e609f58d84c9e9b405013cf3f87616e4d4c311ecdbd31b52f04aaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e2e448e4a3d91bb15fbf25bd0eedd44b781f6d7cdd5e4195481d2873cbee5e8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-03T04:40:16Z",
    "title_canon_sha256": "9aa82ca3226372674cb640a09ca42bc340d2c405bc87bc54ddb08d73ddf419e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01766",
    "kind": "arxiv",
    "version": 2
  }
}