Pith Number

pith:EXEWQRLJ

pith:2016:EXEWQRLJYAOUDD6QH6ED34MHMN

not attested not anchored not stored refs pending

On a geometric framework for Lagrangian supermechanics

Andrew James Bruce, Giovanni Moreno, Katarzyna Grabowska

arxiv:1606.02604 v2 · 2016-06-08 · math-ph · hep-th · math.DG · math.MP · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXEWQRLJYAOUDD6QH6ED34MHMN}

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	2026-05-18T00:17:35.802657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25c9684569c01d418fd03f883df187634134d3cd8c73a783393563e5896a32e6

Aliases

arxiv: 1606.02604 · arxiv_version: 1606.02604v2 · doi: 10.48550/arxiv.1606.02604 · pith_short_12: EXEWQRLJYAOU · pith_short_16: EXEWQRLJYAOUDD6Q · pith_short_8: EXEWQRLJ

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/EXEWQRLJYAOUDD6QH6ED34MHMN \
  | 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: 25c9684569c01d418fd03f883df187634134d3cd8c73a783393563e5896a32e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f41cd5004e4de2feeae5ad3222c993522232af9d626e7c171293b69b3c02f083",
    "cross_cats_sorted": [
      "hep-th",
      "math.DG",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-06-08T15:26:31Z",
    "title_canon_sha256": "aa918698dcb909a01269e994cfa237f5fa6277e80ff4910fa24fd70d19f4e658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02604",
    "kind": "arxiv",
    "version": 2
  }
}