Pith Number

pith:NOCSR4R2

pith:2013:NOCSR4R2HBD2WBUY3BJ4IK57NU

not attested not anchored not stored refs pending

Intrinsic Chirality of Multipartite Graphs

Erica Flapan, Will Fletcher

arxiv:1303.5131 v1 · 2013-03-21 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NOCSR4R2HBD2WBUY3BJ4IK57NU}

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	2026-05-18T03:30:14.440367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b8528f23a3847ab0698d853c42bbf6d08665db4cd67c4dd0645848a61437a7c

Aliases

arxiv: 1303.5131 · arxiv_version: 1303.5131v1 · doi: 10.48550/arxiv.1303.5131 · pith_short_12: NOCSR4R2HBD2 · pith_short_16: NOCSR4R2HBD2WBUY · pith_short_8: NOCSR4R2

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/NOCSR4R2HBD2WBUY3BJ4IK57NU \
  | 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: 6b8528f23a3847ab0698d853c42bbf6d08665db4cd67c4dd0645848a61437a7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78c9d3b52ee41c8a8f9becb726b196efe58d0a1d2348c1df51bdca9c5b408e6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-03-21T00:22:16Z",
    "title_canon_sha256": "0d3751ba5a2d2c540e45a3820ff6a35b63b14e6b40d2d8762b7850ee2c855416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5131",
    "kind": "arxiv",
    "version": 1
  }
}