Pith Number

pith:Z73K4KMU

pith:2013:Z73K4KMUT6WRRYND3EV2UVSIBJ

not attested not anchored not stored refs pending

SL_2-tilings and triangulations of the strip

Peter Jorgensen, Thorsten Holm

arxiv:1301.2456 v1 · 2013-01-11 · math.CO · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z73K4KMUT6WRRYND3EV2UVSIBJ}

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	2026-05-17T23:58:26.400398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cff6ae29949fad18e1a3d92baa56480a55aca8feca37017edc59fcf712fcd220

Aliases

arxiv: 1301.2456 · arxiv_version: 1301.2456v1 · doi: 10.48550/arxiv.1301.2456 · pith_short_12: Z73K4KMUT6WR · pith_short_16: Z73K4KMUT6WRRYND · pith_short_8: Z73K4KMU

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/Z73K4KMUT6WRRYND3EV2UVSIBJ \
  | 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: cff6ae29949fad18e1a3d92baa56480a55aca8feca37017edc59fcf712fcd220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32a69195f4f737937917291547d29edf624f90769a900d1ab8fa1de32829b581",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-01-11T11:27:36Z",
    "title_canon_sha256": "e1f52b1d8b68f67220a39b83a02420037bef2a47e2fb75581dd412e5bee5a98e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2456",
    "kind": "arxiv",
    "version": 1
  }
}