Pith Number

pith:OOZMM2XV

pith:2016:OOZMM2XVH7USSJWE5DEXNKKLYF

not attested not anchored not stored refs pending

A family of projectively natural polygon iterations

Quang-Nhat Le

arxiv:1602.02699 v2 · 2016-02-08 · math.DS · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOZMM2XVH7USSJWE5DEXNKKLYF}

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	2026-05-18T00:09:10.429168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73b2c66af53fe92926c4e8c976a94bc16e3ef15a42a4a231108f29cd0f4f67d6

Aliases

arxiv: 1602.02699 · arxiv_version: 1602.02699v2 · doi: 10.48550/arxiv.1602.02699 · pith_short_12: OOZMM2XVH7US · pith_short_16: OOZMM2XVH7USSJWE · pith_short_8: OOZMM2XV

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/OOZMM2XVH7USSJWE5DEXNKKLYF \
  | 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: 73b2c66af53fe92926c4e8c976a94bc16e3ef15a42a4a231108f29cd0f4f67d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73176ab5bab0b0848ed3bc378b6693d400453336b3bb877376a270dec6384717",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-02-08T19:14:53Z",
    "title_canon_sha256": "4a405cce36c0b385b7bda6d23cbabbf4338fd1bf7a80a15f3a76929e8c0eb7bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02699",
    "kind": "arxiv",
    "version": 2
  }
}