Pith Number

pith:FSLYPET2

pith:2016:FSLYPET2DGXONNMYURUQMZV5JD

not attested not anchored not stored refs pending

A Classification of Isomorphism-Invariant Random Digraphs

Elvan Ceyhan, Selim Bahad{\i}r

arxiv:1605.02087 v1 · 2016-05-06 · math.CO · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FSLYPET2DGXONNMYURUQMZV5JD}

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	2026-05-18T01:15:22.140044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c9787927a19aee6b598a4690666bd48e03c92a3dfd22b27c89aeb31e547565a

Aliases

arxiv: 1605.02087 · arxiv_version: 1605.02087v1 · doi: 10.48550/arxiv.1605.02087 · pith_short_12: FSLYPET2DGXO · pith_short_16: FSLYPET2DGXONNMY · pith_short_8: FSLYPET2

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/FSLYPET2DGXONNMYURUQMZV5JD \
  | 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: 2c9787927a19aee6b598a4690666bd48e03c92a3dfd22b27c89aeb31e547565a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "088d90171a2fdaedc6591c6f9e76e4f33f8bd889b224f4b252f78ca54c21044e",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-05-06T20:17:21Z",
    "title_canon_sha256": "b26e147f9b2d2cd442573c8940f6f8060e8139b68082a6792e1beb78dbd0e996"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02087",
    "kind": "arxiv",
    "version": 1
  }
}