Pith Number

pith:RXZT63PX

pith:2010:RXZT63PX6DN5HCQD5EJ3HV47LE

not attested not anchored not stored refs pending

The pentagram map and Y-patterns

Max Glick

arxiv:1005.0598 v2 · 2010-05-04 · math.CO · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXZT63PX6DN5HCQD5EJ3HV47LE}

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	2026-05-18T04:24:07.274965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8df33f6df7f0dbd38a03e913b3d79f590026043088127b3d7879e2a644dd48d5

Aliases

arxiv: 1005.0598 · arxiv_version: 1005.0598v2 · doi: 10.48550/arxiv.1005.0598 · pith_short_12: RXZT63PX6DN5 · pith_short_16: RXZT63PX6DN5HCQD · pith_short_8: RXZT63PX

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/RXZT63PX6DN5HCQD5EJ3HV47LE \
  | 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: 8df33f6df7f0dbd38a03e913b3d79f590026043088127b3d7879e2a644dd48d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51cb466ead6f34535933359097425629ef1a182ac754f5d5c51f8016f44e687a",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-05-04T18:13:24Z",
    "title_canon_sha256": "6b31414a63da447bd37856ae9456a11180ebedb62f1725e13388d6d0a5d4b19c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0598",
    "kind": "arxiv",
    "version": 2
  }
}