Pith Number

pith:ZYK2EGTS

pith:2010:ZYK2EGTSWELB6F37GMZOYGY545

not attested not anchored not stored refs pending

Time-dependent Mechanics and Lagrangian submanifolds of Dirac manifolds

E. Guzm\'an, J.C. Marrero

arxiv:1009.0174 v2 · 2010-09-01 · math.DG · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYK2EGTSWELB6F37GMZOYGY545}

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	2026-05-18T02:05:38.535282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce15a21a72b1161f177f3332ec1b1de7520c69f2b6a00cc4402c3588c370759d

Aliases

arxiv: 1009.0174 · arxiv_version: 1009.0174v2 · doi: 10.48550/arxiv.1009.0174 · pith_short_12: ZYK2EGTSWELB · pith_short_16: ZYK2EGTSWELB6F37 · pith_short_8: ZYK2EGTS

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/ZYK2EGTSWELB6F37GMZOYGY545 \
  | 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: ce15a21a72b1161f177f3332ec1b1de7520c69f2b6a00cc4402c3588c370759d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "691ec0494abbc18ab35621d7c1d2755678b4c5f8aa6b3c05596d603b9a9a9e41",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-09-01T13:06:50Z",
    "title_canon_sha256": "5e12c102e7ac7ca3d5c5925ed3ba04bb8b492ae004fb955567a08c9423bb4d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0174",
    "kind": "arxiv",
    "version": 2
  }
}