Pith Number

pith:YCTDMWMI

pith:2013:YCTDMWMIV4OHNTGSQ6I64MYY2Z

not attested not anchored not stored refs pending

Micro Spitbol

Clinton F. Goss, Martin Charles Golumbic, Robert B. K. Dewar

arxiv:1308.6096 v1 · 2013-08-28 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCTDMWMIV4OHNTGSQ6I64MYY2Z}

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	2026-05-18T03:14:49.081228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0a6365988af1c76ccd28791ee3318d6504b7462a0f2e0b2662e432527d4e577

Aliases

arxiv: 1308.6096 · arxiv_version: 1308.6096v1 · doi: 10.48550/arxiv.1308.6096 · pith_short_12: YCTDMWMIV4OH · pith_short_16: YCTDMWMIV4OHNTGS · pith_short_8: YCTDMWMI

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/YCTDMWMIV4OHNTGSQ6I64MYY2Z \
  | 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: c0a6365988af1c76ccd28791ee3318d6504b7462a0f2e0b2662e432527d4e577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d012923c51a03cf97d39ffcf186b9855932c3dc3d450fc89aa3238b8e193620b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-08-28T08:59:41Z",
    "title_canon_sha256": "8ac79add9442c6f1cafd24e8f1a898569d47c802e5e7abf2fb70af76b93d23d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6096",
    "kind": "arxiv",
    "version": 1
  }
}