Pith Number

pith:5Q3WDTMA

pith:2016:5Q3WDTMATMO5T3SWV7W5PBCAIZ

not attested not anchored not stored refs pending

Homogeneous affine surfaces: Moduli spaces

Eduardo Garc\'ia-R\'io, Miguel Brozos-V\'azquez, P. Gilkey

arxiv:1604.06610 v1 · 2016-04-22 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5Q3WDTMATMO5T3SWV7W5PBCAIZ}

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	2026-05-18T01:16:28.633805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec3761cd809b1dd9ee56afedd78440466035dd5cbd8f76340cdcaa413ccfdbe9

Aliases

arxiv: 1604.06610 · arxiv_version: 1604.06610v1 · doi: 10.48550/arxiv.1604.06610 · pith_short_12: 5Q3WDTMATMO5 · pith_short_16: 5Q3WDTMATMO5T3SW · pith_short_8: 5Q3WDTMA

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/5Q3WDTMATMO5T3SWV7W5PBCAIZ \
  | 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: ec3761cd809b1dd9ee56afedd78440466035dd5cbd8f76340cdcaa413ccfdbe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "841a8a5ece30fb71f0586beffd6c44e028d0732c8a3b25bc8a94e4bfd15d93eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-04-22T11:31:30Z",
    "title_canon_sha256": "bf5639de2150a485f6cc52f0e841f7f64a68dfa37f5349ff034fd0274e1b9c86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06610",
    "kind": "arxiv",
    "version": 1
  }
}