Pith Number

pith:HRXLHVIF

pith:2010:HRXLHVIF5NDM5NHVOLB2D2JZUL

not attested not anchored not stored refs pending

Opening infinitely many nodes

Martin Traizet

arxiv:1010.4487 v1 · 2010-10-21 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRXLHVIF5NDM5NHVOLB2D2JZUL}

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	2026-05-18T04:38:58.573478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c6eb3d505eb46ceb4f572c3a1e939a2e47ddc148c88eeb3064c777fae6e94b6

Aliases

arxiv: 1010.4487 · arxiv_version: 1010.4487v1 · doi: 10.48550/arxiv.1010.4487 · pith_short_12: HRXLHVIF5NDM · pith_short_16: HRXLHVIF5NDM5NHV · pith_short_8: HRXLHVIF

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/HRXLHVIF5NDM5NHVOLB2D2JZUL \
  | 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: 3c6eb3d505eb46ceb4f572c3a1e939a2e47ddc148c88eeb3064c777fae6e94b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "073f227986c16f67d566221a7eb6aa929622363919f2b9b8c1b0419d9161dece",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2010-10-21T14:42:04Z",
    "title_canon_sha256": "ae7adb88487e668e5afaecf816e447ca2d13e4661bd73047224aaf1cf028fdc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4487",
    "kind": "arxiv",
    "version": 1
  }
}