Pith Number

pith:OOIFWQUT

pith:2025:OOIFWQUTRT43PWWSOWYEP4YPXH

not attested not anchored not stored refs pending

Homotopy reduction of multisymplectic structures in Lagrangian field theory

Janina Bernardy

arxiv:2505.09492 v1 · 2025-05-14 · 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{OOIFWQUTRT43PWWSOWYEP4YPXH}

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.

Cited by

1 paper in Pith

Multisymplectic observable reduction using constraint triples

Receipt and verification

First computed	2026-07-05T11:03:09.384104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73905b42938cf9b7dad275b047f30fb9c85ee88bd169ce6ca9701c10ab2f0783

Aliases

arxiv: 2505.09492 · arxiv_version: 2505.09492v1 · doi: 10.48550/arxiv.2505.09492 · pith_short_12: OOIFWQUTRT43 · pith_short_16: OOIFWQUTRT43PWWS · pith_short_8: OOIFWQUT

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/OOIFWQUTRT43PWWSOWYEP4YPXH \
  | 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: 73905b42938cf9b7dad275b047f30fb9c85ee88bd169ce6ca9701c10ab2f0783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67dba6d5e1e63d53f32acddfcb06e2a9b6b9a1f527542222a4f2c3419a0ce3fb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2025-05-14T15:42:16Z",
    "title_canon_sha256": "3d3742173aab2e5be1eb89a25376e677186bf320633460d77a7983a46f6e5ec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09492",
    "kind": "arxiv",
    "version": 1
  }
}