Pith Number

pith:GSW3I6NK

pith:2013:GSW3I6NKRRCW2IDF3DITL5VSJP

not attested not anchored not stored refs pending

The operad of wiring diagrams: formalizing a graphical language for databases, recursion, and plug-and-play circuits

David I. Spivak

arxiv:1305.0297 v1 · 2013-05-01 · cs.DB · math.CT · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSW3I6NKRRCW2IDF3DITL5VSJP}

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

Sheaves as a Means of Maintaining Consistency in Model-based Systems Engineering

Receipt and verification

First computed	2026-05-18T03:26:40.635754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34adb479aa8c456d2065d8d135f6b24bef8b15d85f9c12ea461c7a6e242d6686

Aliases

arxiv: 1305.0297 · arxiv_version: 1305.0297v1 · doi: 10.48550/arxiv.1305.0297 · pith_short_12: GSW3I6NKRRCW · pith_short_16: GSW3I6NKRRCW2IDF · pith_short_8: GSW3I6NK

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/GSW3I6NKRRCW2IDF3DITL5VSJP \
  | 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: 34adb479aa8c456d2065d8d135f6b24bef8b15d85f9c12ea461c7a6e242d6686

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18a8075252f25c7f1f28a31e87765210afe815bb92dcbc652508cf6bd2b85bfa",
    "cross_cats_sorted": [
      "math.CT",
      "math.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2013-05-01T21:24:17Z",
    "title_canon_sha256": "523926b988d8590d8d715d8090f3a5a31b9454cbecdd40ccae87c0abdd5458b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0297",
    "kind": "arxiv",
    "version": 1
  }
}