Pith Number

pith:7VJSW7OE

pith:2013:7VJSW7OE2QEYMWCSMR66HFJ463

not attested not anchored not stored refs pending

Complex b-manifolds

Gerardo A. Mendoza

arxiv:1302.0732 v1 · 2013-02-04 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VJSW7OE2QEYMWCSMR66HFJ463}

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	2026-05-18T03:34:36.482587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd532b7dc4d409865852647de3953cf6c01b22cfbcfe7b51810473e8d7a42ff4

Aliases

arxiv: 1302.0732 · arxiv_version: 1302.0732v1 · doi: 10.48550/arxiv.1302.0732 · pith_short_12: 7VJSW7OE2QEY · pith_short_16: 7VJSW7OE2QEYMWCS · pith_short_8: 7VJSW7OE

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/7VJSW7OE2QEYMWCSMR66HFJ463 \
  | 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: fd532b7dc4d409865852647de3953cf6c01b22cfbcfe7b51810473e8d7a42ff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f70bb7c52ed6e6b72c0bd2963d7d98351b4d4607944bcf4fd5231f2ee24c7a63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-04T15:54:45Z",
    "title_canon_sha256": "ab41246aba0d3ce896e8ac6d050cf96c1c8ed1ddaf0e4ddf26db56d9313aa74d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0732",
    "kind": "arxiv",
    "version": 1
  }
}