Pith Number

pith:N7EUPXY5

pith:2005:N7EUPXY5TH3TYITBBAA3B4ZG7U

not attested not anchored not stored refs pending

Extended Hamiltonian systems in multisymplectic field theories

Arturo Echeverria-Enriquez, Manuel de Leon, Miguel C. Munoz-Lecanda, Narciso Roman-Roy

arxiv:math-ph/0506003 v3 · 2005-06-01 · 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{N7EUPXY5TH3TYITBBAA3B4ZG7U}

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	2026-05-18T01:17:26.525794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc947df1d99f73c22610801b0f326fd3bdbdacdf37da91650a5f883433c6d22

Aliases

arxiv: math-ph/0506003 · arxiv_version: math-ph/0506003v3 · doi: 10.48550/arxiv.math-ph/0506003 · pith_short_12: N7EUPXY5TH3T · pith_short_16: N7EUPXY5TH3TYITB · pith_short_8: N7EUPXY5

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/N7EUPXY5TH3TYITBBAA3B4ZG7U \
  | 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: 6fc947df1d99f73c22610801b0f326fd3bdbdacdf37da91650a5f883433c6d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a09124835ddb099af542007032104dc13d65d028c02aff521b196398f9b6727",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2005-06-01T10:48:01Z",
    "title_canon_sha256": "acdf83aaade86548bcd4b48a29001167cffbf6fec8ad81c013b5c2426983aa32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0506003",
    "kind": "arxiv",
    "version": 3
  }
}