Pith Number

pith:JJGE4LDG

pith:2010:JJGE4LDGNZULIQ4FP7U6AWZNOR

not attested not anchored not stored refs pending

On piecewise linear cell decompositions

Alexander Kirillov Jr

arxiv:1009.4227 v2 · 2010-09-21 · 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{JJGE4LDGNZULIQ4FP7U6AWZNOR}

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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.

Cited by

1 paper in Pith

Non-semisimple open-closed 3d TFT

Receipt and verification

First computed	2026-05-18T02:41:50.737564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a4c4e2c666e68b443857fe9e05b2d74416afae9b73fae495ab316f1a2af4709

Aliases

arxiv: 1009.4227 · arxiv_version: 1009.4227v2 · doi: 10.48550/arxiv.1009.4227 · pith_short_12: JJGE4LDGNZUL · pith_short_16: JJGE4LDGNZULIQ4F · pith_short_8: JJGE4LDG

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/JJGE4LDGNZULIQ4FP7U6AWZNOR \
  | 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: 4a4c4e2c666e68b443857fe9e05b2d74416afae9b73fae495ab316f1a2af4709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a7dc9627101940bafaee6cfa90682b683b3fcd94f3e85134b1cd664dbec74c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2010-09-21T22:35:35Z",
    "title_canon_sha256": "67bafa86170c1620165c2ccfe5bd5af10078e18cf8f3948d217e1b9b737849ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4227",
    "kind": "arxiv",
    "version": 2
  }
}