Pith Number

pith:GJ5B3HLC

pith:2013:GJ5B3HLCN5JLK7BL3FS7KGJCDE

not attested not anchored not stored refs pending

On Sasaki-Ricci solitons and their deformations

David Petrecca

arxiv:1307.3410 v1 · 2013-07-12 · 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{GJ5B3HLCN5JLK7BL3FS7KGJCDE}

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	2026-05-18T03:18:39.200034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

327a1d9d626f52b57c2bd965f51922190c72ba9f33ad757c4bc53cc525c24934

Aliases

arxiv: 1307.3410 · arxiv_version: 1307.3410v1 · doi: 10.48550/arxiv.1307.3410 · pith_short_12: GJ5B3HLCN5JL · pith_short_16: GJ5B3HLCN5JLK7BL · pith_short_8: GJ5B3HLC

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/GJ5B3HLCN5JLK7BL3FS7KGJCDE \
  | 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: 327a1d9d626f52b57c2bd965f51922190c72ba9f33ad757c4bc53cc525c24934

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58cbb8f7ac50f59e1508d8afae973a1548e63f66951bb0b11a3cd4d8d2252211",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-07-12T11:05:25Z",
    "title_canon_sha256": "cab24c36c0f93619fcf08640c052f90a83abc3548255a738446176358ababade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3410",
    "kind": "arxiv",
    "version": 1
  }
}