Pith Number

pith:2PCWWQXM

pith:2021:2PCWWQXMSQJTNZVHJUCMTXW7L3

not attested not anchored not stored refs pending

A Fistful of Words: Learning Transferable Visual Models from Bag-of-Words Supervision

Ajinkya Tejankar, Bichen Wu, Hamed Firooz, Hamed Pirsiavash, Madian Khabsa, Maziar Sanjabi, Saining Xie

arxiv:2112.13884 v2 · 2021-12-27 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PCWWQXMSQJTNZVHJUCMTXW7L3}

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

TextTeacher: What Can Language Teach About Images?

Receipt and verification

First computed	2026-07-05T03:46:26.066559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3c56b42ec941336e6a74d04c9dedf5ef6b5aa56bc5568c648edda96282b88d9

Aliases

arxiv: 2112.13884 · arxiv_version: 2112.13884v2 · doi: 10.48550/arxiv.2112.13884 · pith_short_12: 2PCWWQXMSQJT · pith_short_16: 2PCWWQXMSQJTNZVH · pith_short_8: 2PCWWQXM

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/2PCWWQXMSQJTNZVHJUCMTXW7L3 \
  | 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: d3c56b42ec941336e6a74d04c9dedf5ef6b5aa56bc5568c648edda96282b88d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08183fea286a1b5e63c0d8372e35e4cdd611334d127a29fa25ed32bc5cf2bb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-27T20:02:10Z",
    "title_canon_sha256": "55d17a83af1de286e40ce017b5fc920fce999f3100ad64193c821677647c6edd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13884",
    "kind": "arxiv",
    "version": 2
  }
}