Pith Number

pith:WSTEALSN

pith:2006:WSTEALSNTCVN5RK3UXXMIB5QJN

not attested not anchored not stored refs pending

Combinatorial complexity in o-minimal geometry

Saugata Basu

arxiv:math/0612050 v2 · 2006-12-02 · math.CO · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSTEALSNTCVN5RK3UXXMIB5QJN}

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	2026-05-18T02:57:45.376890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4a6402e4d98aadec55ba5eec407b04b78b1da2f5f529b1d1b611a41d9995a23

Aliases

arxiv: math/0612050 · arxiv_version: math/0612050v2 · doi: 10.48550/arxiv.math/0612050 · pith_short_12: WSTEALSNTCVN · pith_short_16: WSTEALSNTCVN5RK3 · pith_short_8: WSTEALSN

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/WSTEALSNTCVN5RK3UXXMIB5QJN \
  | 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: b4a6402e4d98aadec55ba5eec407b04b78b1da2f5f529b1d1b611a41d9995a23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57924757464b11c61f1b30ce894c9c48b46a254d9c48e54a4195ec33af469064",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2006-12-02T12:30:28Z",
    "title_canon_sha256": "f86afcf86ecc73cd7cfb32415df57784b02821f8765d05df4b32e68c67bb68eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0612050",
    "kind": "arxiv",
    "version": 2
  }
}