Pith Number

pith:LD5NQYHK

pith:2010:LD5NQYHKQGCWNEDMKCTR2V73JN

not attested not anchored not stored refs pending

On the Lagrangian formulation of multidimensionally consistent systems

Frank Nijhoff, Pavlos Xenitidis, Sarah Lobb

arxiv:1008.1952 v1 · 2010-08-11 · nlin.SI · math-ph · 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{LD5NQYHKQGCWNEDMKCTR2V73JN}

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	2026-05-18T02:05:49.315419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58fad860ea818566906c50a71d57fb4b621e77a7651c3a83270140a17433efb6

Aliases

arxiv: 1008.1952 · arxiv_version: 1008.1952v1 · doi: 10.48550/arxiv.1008.1952 · pith_short_12: LD5NQYHKQGCW · pith_short_16: LD5NQYHKQGCWNEDM · pith_short_8: LD5NQYHK

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/LD5NQYHKQGCWNEDMKCTR2V73JN \
  | 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: 58fad860ea818566906c50a71d57fb4b621e77a7651c3a83270140a17433efb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "272dfbe59dad150715acd218429d1d988a53f2166eb648378b348c6164868fe7",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2010-08-11T16:19:45Z",
    "title_canon_sha256": "4624b7e31b1139c547e34680da6a74af717d81141a23417c4fd47f70d37febee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1952",
    "kind": "arxiv",
    "version": 1
  }
}