Pith Number

pith:L4XQUBJO

pith:2015:L4XQUBJOEDC3NEBCNC2ZOVC4RL

not attested not anchored not stored refs pending

Self-assembling interactive modules: A research programme

Gheorghe Stefanescu

arxiv:1506.05499 v1 · 2015-06-17 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4XQUBJOEDC3NEBCNC2ZOVC4RL}

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	2026-05-18T01:44:10.644133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2f0a052e20c5b6902268b597545c8aeb766281ae58853e7ebfcc905102022e

Aliases

arxiv: 1506.05499 · arxiv_version: 1506.05499v1 · doi: 10.48550/arxiv.1506.05499 · pith_short_12: L4XQUBJOEDC3 · pith_short_16: L4XQUBJOEDC3NEBC · pith_short_8: L4XQUBJO

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/L4XQUBJOEDC3NEBCNC2ZOVC4RL \
  | 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: 5f2f0a052e20c5b6902268b597545c8aeb766281ae58853e7ebfcc905102022e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d4552d05c8f74107a2d8ad73eb29a58b24293c2dbb82246e5612b8598330ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2015-06-17T21:21:34Z",
    "title_canon_sha256": "5ca5936c8f3243d472d6446ee9d80a4f178473c75b33837fea0fcd5daae33639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05499",
    "kind": "arxiv",
    "version": 1
  }
}