Pith Number

pith:WY2JA73V

pith:2014:WY2JA73VAU7CVXM6DH5GF5U2TZ

not attested not anchored not stored refs pending

Rigidity of infinitesimal momentum maps

Chiara Esposito, Eva Miranda

arxiv:1410.5202 v4 · 2014-10-20 · math-ph · math.DG · math.MP · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WY2JA73VAU7CVXM6DH5GF5U2TZ}

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	2026-05-18T00:23:57.557304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b634907f75053e2add9e19fa62f69a9e6510cedc49402402bcc9c102d7bb2a6f

Aliases

arxiv: 1410.5202 · arxiv_version: 1410.5202v4 · doi: 10.48550/arxiv.1410.5202 · pith_short_12: WY2JA73VAU7C · pith_short_16: WY2JA73VAU7CVXM6 · pith_short_8: WY2JA73V

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/WY2JA73VAU7CVXM6DH5GF5U2TZ \
  | 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: b634907f75053e2add9e19fa62f69a9e6510cedc49402402bcc9c102d7bb2a6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac1e88090ee145c255336744f14e5d4f4b5768b5afca65ad88a09fca69ea113e",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-10-20T09:11:48Z",
    "title_canon_sha256": "927887317ffb7c424a53ecabd9c3e1079ccb6cc7bc63fae116c2862dd7105ec1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5202",
    "kind": "arxiv",
    "version": 4
  }
}