Pith Number

pith:WAUCX227

pith:2013:WAUCX227PNYPH4ZS57KPARTKDN

not attested not anchored not stored refs pending

Formality and symplectic structures of almost abelian solvmanifolds

Maura Macr\`i

arxiv:1302.0762 v1 · 2013-02-04 · 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{WAUCX227PNYPH4ZS57KPARTKDN}

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	2026-05-18T03:34:36.391732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0282beb5f7b70f3f332efd4f0466a1b6d99ecf330c71bfaec8238bfbfc3066d

Aliases

arxiv: 1302.0762 · arxiv_version: 1302.0762v1 · doi: 10.48550/arxiv.1302.0762 · pith_short_12: WAUCX227PNYP · pith_short_16: WAUCX227PNYPH4ZS · pith_short_8: WAUCX227

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/WAUCX227PNYPH4ZS57KPARTKDN \
  | 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: b0282beb5f7b70f3f332efd4f0466a1b6d99ecf330c71bfaec8238bfbfc3066d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1be1f83ecac5c6e57b2f56e59f799c5da0b761caca3258abf882d99e38743b31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-02-04T17:24:17Z",
    "title_canon_sha256": "f1a9020dafb69958f36c789a98b061d3dc486d1d94cf62435404e0418274973e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0762",
    "kind": "arxiv",
    "version": 1
  }
}