Pith Number

pith:M25ENYPL

pith:2013:M25ENYPL2WPTN576F7ABTGUHKB

not attested not anchored not stored refs pending

On sampling SCJ rearrangement scenarios

Eric Tannier, Istvan Miklos, Sandor Z. Kiss

arxiv:1304.2170 v1 · 2013-04-08 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M25ENYPL2WPTN576F7ABTGUHKB}

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	2026-05-18T03:28:43.789229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66ba46e1ebd59f36f7fe2fc0199a87504473176a9a55a34fb015f16ee291992a

Aliases

arxiv: 1304.2170 · arxiv_version: 1304.2170v1 · doi: 10.48550/arxiv.1304.2170 · pith_short_12: M25ENYPL2WPT · pith_short_16: M25ENYPL2WPTN576 · pith_short_8: M25ENYPL

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/M25ENYPL2WPTN576F7ABTGUHKB \
  | 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: 66ba46e1ebd59f36f7fe2fc0199a87504473176a9a55a34fb015f16ee291992a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ae2745dbf3ec3a78b89f9012c6dd9e4c2799e2ffcf09ec4e23b23cf359e94cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2013-04-08T11:22:12Z",
    "title_canon_sha256": "a24f92ac2ab508113c71e760a2c4c85566bdde14009723857d573477d6363810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2170",
    "kind": "arxiv",
    "version": 1
  }
}