Pith Number

pith:U5D3CSXS

pith:2016:U5D3CSXSLJNUC4H4NL3FPZKGIT

not attested not anchored not stored refs pending

Oriented Book Embeddings

Jinko Kanno, Stacey McAdams

arxiv:1602.02147 v3 · 2016-02-05 · 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{U5D3CSXSLJNUC4H4NL3FPZKGIT}

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	2026-05-18T00:57:38.038562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a747b14af25a5b4170fc6af657e54644de671c348f8f6bec80026c8041636e6e

Aliases

arxiv: 1602.02147 · arxiv_version: 1602.02147v3 · doi: 10.48550/arxiv.1602.02147 · pith_short_12: U5D3CSXSLJNU · pith_short_16: U5D3CSXSLJNUC4H4 · pith_short_8: U5D3CSXS

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/U5D3CSXSLJNUC4H4NL3FPZKGIT \
  | 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: a747b14af25a5b4170fc6af657e54644de671c348f8f6bec80026c8041636e6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a28889533b954f69b075f446b4cb44a4ce96058d04de6e806cdbfc902cded732",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-02-05T20:48:02Z",
    "title_canon_sha256": "f15f4a30fc4bf51da38dced215503f6a0f8e8a645db6113b9fb81677242b2f17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02147",
    "kind": "arxiv",
    "version": 3
  }
}