Pith Number

pith:O3XQXV2M

pith:2022:O3XQXV2MPCB6JYNN7BI3F7RUU4

not attested not anchored not stored refs pending

The coarse geometry of hexagon decomposition graphs

Funda G\"ultepe, Hugo Parlier

arxiv:2204.00550 v1 · 2022-04-01 · 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{O3XQXV2MPCB6JYNN7BI3F7RUU4}

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	2026-06-03T14:05:14.523715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ef0bd74c7883e4e1adf851b2fe34a71f78943f000431eb94cb587a4c1acf2a

Aliases

arxiv: 2204.00550 · arxiv_version: 2204.00550v1 · doi: 10.48550/arxiv.2204.00550 · pith_short_12: O3XQXV2MPCB6 · pith_short_16: O3XQXV2MPCB6JYNN · pith_short_8: O3XQXV2M

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/O3XQXV2MPCB6JYNN7BI3F7RUU4 \
  | 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: 76ef0bd74c7883e4e1adf851b2fe34a71f78943f000431eb94cb587a4c1acf2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c6b4d2bc6ad937fa31a7b0d6a88df552c635556dc51eadd6e5a55b28b85872f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2022-04-01T16:20:37Z",
    "title_canon_sha256": "203594945db6ae8f10b76d8657fda48a2bc993acd4444daf7b2becffbb6bbb1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00550",
    "kind": "arxiv",
    "version": 1
  }
}