Pith Number

pith:J3FEI77N

pith:2010:J3FEI77N734E76J7GSVAECWKKD

not attested not anchored not stored refs pending

Short loop decompositions of surfaces and the geometry of Jacobians

Florent Balacheff, Hugo Parlier, St\'ephane Sabourau

arxiv:1011.2962 v1 · 2010-11-12 · math.DG · 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{J3FEI77N734E76J7GSVAECWKKD}

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	2026-05-18T02:41:19.012172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eca447fedfef84ff93f34aa020aca50f00bd70ceaf4d506bda5e433fedf0e73

Aliases

arxiv: 1011.2962 · arxiv_version: 1011.2962v1 · doi: 10.48550/arxiv.1011.2962 · pith_short_12: J3FEI77N734E · pith_short_16: J3FEI77N734E76J7 · pith_short_8: J3FEI77N

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/J3FEI77N734E76J7GSVAECWKKD \
  | 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: 4eca447fedfef84ff93f34aa020aca50f00bd70ceaf4d506bda5e433fedf0e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3792843a6783eb5d12636ca89c8f9addee61dde7230881e376a472fe0982d4ad",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-11-12T15:50:18Z",
    "title_canon_sha256": "e9a692446fc0fe3cd54c41adec88a4f4239f79c17bb0fa494547584b07fe0ca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2962",
    "kind": "arxiv",
    "version": 1
  }
}