Pith Number

pith:WTVLEQ7B

pith:2013:WTVLEQ7BL4IVJ5M4X6FBA6PVUH

not attested not anchored not stored refs pending

On the non-standard Lagrangian equations

Aparna Saha, Benoy Talukdar

arxiv:1301.2667 v1 · 2013-01-12 · nlin.SI · 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{WTVLEQ7BL4IVJ5M4X6FBA6PVUH}

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	2026-05-18T03:36:35.566237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4eab243e15f1154f59cbf8a1079f5a1e70864727d5c94c617a9dcda1585f57e

Aliases

arxiv: 1301.2667 · arxiv_version: 1301.2667v1 · doi: 10.48550/arxiv.1301.2667 · pith_short_12: WTVLEQ7BL4IV · pith_short_16: WTVLEQ7BL4IVJ5M4 · pith_short_8: WTVLEQ7B

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/WTVLEQ7BL4IVJ5M4X6FBA6PVUH \
  | 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: b4eab243e15f1154f59cbf8a1079f5a1e70864727d5c94c617a9dcda1585f57e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca931cad0296db3c38bf549ef56cb96d635b6baaa13a52eaefbc1cf9b9abf7f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-01-12T09:26:39Z",
    "title_canon_sha256": "39ca6d94387e37e6be3fe8f647d38cf9b8edc6f23d855c1c92b9503da99d329c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2667",
    "kind": "arxiv",
    "version": 1
  }
}