Pith Number

pith:GCYIY37C

pith:2019:GCYIY37CBCMTX67DHDT4LCKPSG

not attested not anchored not stored refs pending

Counting twisted Higgs bundles

Ronan O'Gorman, Sergey Mozgovoy

arxiv:1901.02439 v2 · 2019-01-08 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCYIY37CBCMTX67DHDT4LCKPSG}

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	2026-05-17T23:56:04.951822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30b08c6fe208993bfbe338e7c5894f91aca502385777406ed944e98e23325a9f

Aliases

arxiv: 1901.02439 · arxiv_version: 1901.02439v2 · doi: 10.48550/arxiv.1901.02439 · pith_short_12: GCYIY37CBCMT · pith_short_16: GCYIY37CBCMTX67D · pith_short_8: GCYIY37C

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/GCYIY37CBCMTX67DHDT4LCKPSG \
  | 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: 30b08c6fe208993bfbe338e7c5894f91aca502385777406ed944e98e23325a9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24447005b442ea2c27ece23af933c2ad4c39252dc1f2653eb417e6b942d8edbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-01-08T18:37:47Z",
    "title_canon_sha256": "2815502cb3103440afb3a57598c1b5c8d8269d9de186b0905ebe5c9ea09f1906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02439",
    "kind": "arxiv",
    "version": 2
  }
}