Pith Number

pith:SOPZPF6F

pith:2018:SOPZPF6FWDLDOQWPPBXEBJUKZB

not attested not anchored not stored refs pending

Hamiltonian Lie algebroids

Alan Weinstein, Christian Blohmann

arxiv:1811.11109 v2 · 2018-11-27 · math.SG · 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{SOPZPF6FWDLDOQWPPBXEBJUKZB}

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.

Cited by

1 paper in Pith

Gauged Courant sigma models

Receipt and verification

First computed	2026-07-05T02:56:03.332098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

939f9797c5b0d63742cf786e40a68ac842f38dd70481ce93a44687ba8dbfe53e

Aliases

arxiv: 1811.11109 · arxiv_version: 1811.11109v2 · doi: 10.48550/arxiv.1811.11109 · pith_short_12: SOPZPF6FWDLD · pith_short_16: SOPZPF6FWDLDOQWP · pith_short_8: SOPZPF6F

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/SOPZPF6FWDLDOQWPPBXEBJUKZB \
  | 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: 939f9797c5b0d63742cf786e40a68ac842f38dd70481ce93a44687ba8dbfe53e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee137b91240bb89a78b997c3c3fda1fbbbe59944ca5930fea465774dbb7defd7",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2018-11-27T17:00:42Z",
    "title_canon_sha256": "aa9486bc4fbc2ccc0877c04e2339a8a320d79c7209c2384ff09f39035e917638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11109",
    "kind": "arxiv",
    "version": 2
  }
}