Pith Number

pith:DIWWDZXI

pith:2008:DIWWDZXIJMUTMCZQ6SIDD32AFO

not attested not anchored not stored refs pending

Higgs Bundles and Geometric Structures on Surfaces

William M. Goldman

arxiv:0805.1793 v1 · 2008-05-12 · 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{DIWWDZXIJMUTMCZQ6SIDD32AFO}

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	2026-05-18T04:18:35.054642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a2d61e6e84b29360b30f49031ef402b87c9537e2d7a2a5708c72399102d7701

Aliases

arxiv: 0805.1793 · arxiv_version: 0805.1793v1 · doi: 10.48550/arxiv.0805.1793 · pith_short_12: DIWWDZXIJMUT · pith_short_16: DIWWDZXIJMUTMCZQ · pith_short_8: DIWWDZXI

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/DIWWDZXIJMUTMCZQ6SIDD32AFO \
  | 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: 1a2d61e6e84b29360b30f49031ef402b87c9537e2d7a2a5708c72399102d7701

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f6bcb73278822d6264af4a4ac60e225a5c49c52c9f64dc9ef0910c614828ce",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2008-05-12T13:53:12Z",
    "title_canon_sha256": "b571493492bf10c24d0c942ab4fd3704c7d9781a66ad24bcf131e79a1850a093"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1793",
    "kind": "arxiv",
    "version": 1
  }
}