Pith Number

pith:A64I3VNS

pith:2022:A64I3VNSGSAJ4NI6M2YCXGLYH3

not attested not anchored not stored refs pending

Learning To Recognize Procedural Activities with Distant Supervision

Fabio Petroni, Gedas Bertasius, Lorenzo Torresani, Marcus Rohrbach, Shih-Fu Chang, Xudong Lin

arxiv:2201.10990 v3 · 2022-01-26 · 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{A64I3VNSGSAJ4NI6M2YCXGLYH3}

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

$I^2G$: Generating Instructional Illustrations via Text-Conditioned Diffusion

Receipt and verification

First computed	2026-07-05T04:32:27.417932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07b88dd5b234809e351e66b02b99783ed4476cb462d21e4d96894bb99fac3823

Aliases

arxiv: 2201.10990 · arxiv_version: 2201.10990v3 · doi: 10.48550/arxiv.2201.10990 · pith_short_12: A64I3VNSGSAJ · pith_short_16: A64I3VNSGSAJ4NI6 · pith_short_8: A64I3VNS

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/A64I3VNSGSAJ4NI6M2YCXGLYH3 \
  | 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: 07b88dd5b234809e351e66b02b99783ed4476cb462d21e4d96894bb99fac3823

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15fc1677965229ed88a5f567aad0d5583007fdc7e5c952626f8be6a7342386d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-26T15:06:28Z",
    "title_canon_sha256": "6bf5b5d50e4344091c1cd3f5259972c13861e63a9b19c543f7985a92558b5405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10990",
    "kind": "arxiv",
    "version": 3
  }
}