Pith Number

pith:IBULBAJT

pith:2016:IBULBAJTXCBEIVINNHUFIQTC3J

not attested not anchored not stored refs pending

Minimal Asymmetric Graphs

Pascal Schweitzer, Patrick Schweitzer

arxiv:1605.01320 v1 · 2016-05-04 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBULBAJTXCBEIVINNHUFIQTC3J}

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	2026-05-18T01:15:37.146399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4068b08133b88244550d69e8544262da6977b930749f7790c02ff1604bd56d8d

Aliases

arxiv: 1605.01320 · arxiv_version: 1605.01320v1 · doi: 10.48550/arxiv.1605.01320 · pith_short_12: IBULBAJTXCBE · pith_short_16: IBULBAJTXCBEIVIN · pith_short_8: IBULBAJT

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/IBULBAJTXCBEIVINNHUFIQTC3J \
  | 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: 4068b08133b88244550d69e8544262da6977b930749f7790c02ff1604bd56d8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15d76606e822bd52f156698f8ddc3445330bfcdb9cbcb73e86cf4bc3aececfd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-05-04T15:41:05Z",
    "title_canon_sha256": "53f7188a63e0cf20816cf9b3a216adf37b07961624e7c2d2c15f59a712f18855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01320",
    "kind": "arxiv",
    "version": 1
  }
}