Pith Number

pith:FMORX6SF

pith:2012:FMORX6SFWUOCYM457QOZNW3GTC

not attested not anchored not stored refs pending

Complete stability for holomorphic foliations

Albet\~a Mafra, Bruno Scardua

arxiv:1206.1252 v2 · 2012-06-06 · 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{FMORX6SFWUOCYM457QOZNW3GTC}

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	2026-05-18T03:53:53.991414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b1d1bfa45b51c2c339dfc1d96db6698ad65e079e5c4884879d43b7c53b660ea

Aliases

arxiv: 1206.1252 · arxiv_version: 1206.1252v2 · doi: 10.48550/arxiv.1206.1252 · pith_short_12: FMORX6SFWUOC · pith_short_16: FMORX6SFWUOCYM45 · pith_short_8: FMORX6SF

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/FMORX6SFWUOCYM457QOZNW3GTC \
  | 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: 2b1d1bfa45b51c2c339dfc1d96db6698ad65e079e5c4884879d43b7c53b660ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc8fd93d4e9ff85cd481615a327dedb211912a8ef69a36d5d1f88ce0dc2594a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2012-06-06T15:05:55Z",
    "title_canon_sha256": "731c72fc49e667c68fcd78f62730df24c462acaa924ce8901f66c46d126e7295"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1252",
    "kind": "arxiv",
    "version": 2
  }
}