Pith Number

pith:P6DR33OS

pith:2010:P6DR33OSIQU2EDMLENXBK62QZ4

not attested not anchored not stored refs pending

Jordan and Schoenflies in non-metrical analysis situs

Alexandre Gabard, David Gauld

arxiv:1010.2416 v1 · 2010-10-12 · math.GN · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6DR33OSIQU2EDMLENXBK62QZ4}

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	2026-05-18T04:39:28.040747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f871dedd24429a20d8b236e157b50cf030c584b2f70914237b8034f56b0ec52

Aliases

arxiv: 1010.2416 · arxiv_version: 1010.2416v1 · doi: 10.48550/arxiv.1010.2416 · pith_short_12: P6DR33OSIQU2 · pith_short_16: P6DR33OSIQU2EDML · pith_short_8: P6DR33OS

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/P6DR33OSIQU2EDMLENXBK62QZ4 \
  | 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: 7f871dedd24429a20d8b236e157b50cf030c584b2f70914237b8034f56b0ec52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d75f87bd3b5bd450f2fcc5d72f04d406d57ec118d7f4fd65ba301e9cb5dd09e7",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2010-10-12T15:23:57Z",
    "title_canon_sha256": "c235cd5416e56f1d319d1972fb98e8f3389e87323ace6373565a0bac6d03b9ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2416",
    "kind": "arxiv",
    "version": 1
  }
}