Pith Number

pith:L7BHBDM7

pith:2015:L7BHBDM7G6HL5YCHRHYHT6ZKVL

not attested not anchored not stored refs pending

Implicit Lagrange-Routh Equations and Dirac Reduction

Eduardo Garc\'ia-Tora\~no Andr\'es, Hiroaki Yoshimura, Tom Mestdag

arxiv:1509.01946 v2 · 2015-09-07 · 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{L7BHBDM7G6HL5YCHRHYHT6ZKVL}

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	2026-05-18T01:18:18.303135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fc2708d9f378ebee04789f079fb2aaad5f1db6074818f226337dd31f9eb65d7

Aliases

arxiv: 1509.01946 · arxiv_version: 1509.01946v2 · doi: 10.48550/arxiv.1509.01946 · pith_short_12: L7BHBDM7G6HL · pith_short_16: L7BHBDM7G6HL5YCH · pith_short_8: L7BHBDM7

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/L7BHBDM7G6HL5YCHRHYHT6ZKVL \
  | 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: 5fc2708d9f378ebee04789f079fb2aaad5f1db6074818f226337dd31f9eb65d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee073c6db63818c629f6160776c20b224f02470d0abc508b7ee9495f13f869bc",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-09-07T08:31:09Z",
    "title_canon_sha256": "4034d486b164fbc9d03b2346c9d11b48013974b5e856b8a2bf06ba4a0e23f390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01946",
    "kind": "arxiv",
    "version": 2
  }
}