Pith Number

pith:TOMA4GQX

pith:2018:TOMA4GQXHL4KAYN54WA4POEJGB

not attested not anchored not stored refs pending

The Hyperedge Event Model

Aaron Schein, Bomin Kim, Bruce A. Desmarais, Hanna Wallach

arxiv:1807.08225 v1 · 2018-07-22 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOMA4GQXHL4KAYN54WA4POEJGB}

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	2026-05-18T00:10:08.849676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b980e1a173af8a061bde581c7b889306c12f77eadc7bdd4f43b58b19a5913e9

Aliases

arxiv: 1807.08225 · arxiv_version: 1807.08225v1 · doi: 10.48550/arxiv.1807.08225 · pith_short_12: TOMA4GQXHL4K · pith_short_16: TOMA4GQXHL4KAYN5 · pith_short_8: TOMA4GQX

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/TOMA4GQXHL4KAYN54WA4POEJGB \
  | 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: 9b980e1a173af8a061bde581c7b889306c12f77eadc7bdd4f43b58b19a5913e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "143d8e275f8723eb9674bbbe91053256fb26626733f01b1b6c0f07ee35a5a3de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-07-22T02:06:28Z",
    "title_canon_sha256": "d70fb4a14a933db421d6487044aa19c8c840d27c8633e8b8fe52d1ea303b78da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08225",
    "kind": "arxiv",
    "version": 1
  }
}