Pith Number

pith:4QLXUPNU

pith:2005:4QLXUPNUDXOJS3QBM6SPIYRHNA

not attested not anchored not stored refs pending

Pre-multisymplectic constraint algorithm for field theories

J.C. Marrero, J. Marin-Solano, M.C. Munoz-Lecanda, M. de Leon, N. Roman-Roy

arxiv:math-ph/0506005 v1 · 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{4QLXUPNUDXOJS3QBM6SPIYRHNA}

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	2026-05-18T01:24:22.035047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4177a3db41ddc996e0167a4f462276814050c6178b25b6940412b692ac0084c

Aliases

arxiv: math-ph/0506005 · arxiv_version: math-ph/0506005v1 · doi: 10.48550/arxiv.math-ph/0506005 · pith_short_12: 4QLXUPNUDXOJ · pith_short_16: 4QLXUPNUDXOJS3QB · pith_short_8: 4QLXUPNU

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/4QLXUPNUDXOJS3QBM6SPIYRHNA \
  | 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: e4177a3db41ddc996e0167a4f462276814050c6178b25b6940412b692ac0084c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56f0c419207be68935a1a5161d1244f26c0b7949a46f9961aff5f5039ab01213",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2005-06-01T16:31:33Z",
    "title_canon_sha256": "31414d0fbe452c760df2473120547ac357492a6464d6426e7bf06e4f94b3183c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0506005",
    "kind": "arxiv",
    "version": 1
  }
}