Pith Number

pith:BLDT2QBL

pith:2021:BLDT2QBLPTADLSEJGXC7HACBNN

not attested not anchored not stored refs pending

Towards a Unified Foundation Model: Jointly Pre-Training Transformers on Unpaired Images and Text

Boqing Gong, Dan Kondratyuk, Matthew Brown, Ming-Hsuan Yang, Qing Li, Xianzhi Du, Yin Cui

arxiv:2112.07074 v1 · 2021-12-14 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLDT2QBLPTADLSEJGXC7HACBNN}

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	2026-07-05T03:40:20.608522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ac73d402b7cc035c88935c5f380416b65af785d972799d95c2dfcc28914b41d

Aliases

arxiv: 2112.07074 · arxiv_version: 2112.07074v1 · doi: 10.48550/arxiv.2112.07074 · pith_short_12: BLDT2QBLPTAD · pith_short_16: BLDT2QBLPTADLSEJ · pith_short_8: BLDT2QBL

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/BLDT2QBLPTADLSEJGXC7HACBNN \
  | 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: 0ac73d402b7cc035c88935c5f380416b65af785d972799d95c2dfcc28914b41d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63bd291f7586ac522c336e3c99de9b7fde7a1ef7b8280b64904068991dcf8721",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-14T00:20:55Z",
    "title_canon_sha256": "9058cc91ef1d319629353b97047175007ddc2d02115df2427f3840c6899e5be4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07074",
    "kind": "arxiv",
    "version": 1
  }
}