Pith Number

pith:RPNLOXTK

pith:2021:RPNLOXTKRSIGGKZ3HLPUMTYAAU

not attested not anchored not stored refs pending

Understanding Multimodal Procedural Knowledge by Sequencing Multimodal Instructional Manuals

Alex Spangher, Marjorie Freedman, Nanyun Peng, Pegah Alipoormolabashi, Ralph Weischedel, Te-Lin Wu

arxiv:2110.08486 v4 · 2021-10-16 · cs.CL · 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{RPNLOXTKRSIGGKZ3HLPUMTYAAU}

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	2026-07-05T07:47:23.328891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bdab75e6a8c90632b3b3adf464f0005039e3d34ff2da9743944ac78e5df35ab

Aliases

arxiv: 2110.08486 · arxiv_version: 2110.08486v4 · doi: 10.48550/arxiv.2110.08486 · pith_short_12: RPNLOXTKRSIG · pith_short_16: RPNLOXTKRSIGGKZ3 · pith_short_8: RPNLOXTK

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/RPNLOXTKRSIGGKZ3HLPUMTYAAU \
  | 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: 8bdab75e6a8c90632b3b3adf464f0005039e3d34ff2da9743944ac78e5df35ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00d7a39f8e444d14085bd34172d1b5efb4f1edc3699e1812fb4936d22555d8f7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-16T06:12:15Z",
    "title_canon_sha256": "e34c0f98de722792adde7d8afc06308f51c92adba33512b82130f7d6e2247167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08486",
    "kind": "arxiv",
    "version": 4
  }
}