Pith Number

pith:USCMMB2N

pith:2018:USCMMB2NHJHURIHJQQKMBC62R5

not attested not anchored not stored refs pending

Lagrangian field theories: ind/pro-approach and L-infinity algebra of local observables

Nestor Leon Delgado

arxiv:1805.10317 v2 · 2018-05-25 · math-ph · math.DG · math.MP · 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{USCMMB2NHJHURIHJQQKMBC62R5}

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	2026-05-18T00:01:23.335633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a484c6074d3a4f48a0e98414c08bda8f75993b7c908a120274b717fb41a2347a

Aliases

arxiv: 1805.10317 · arxiv_version: 1805.10317v2 · doi: 10.48550/arxiv.1805.10317 · pith_short_12: USCMMB2NHJHU · pith_short_16: USCMMB2NHJHURIHJ · pith_short_8: USCMMB2N

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/USCMMB2NHJHURIHJQQKMBC62R5 \
  | 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: a484c6074d3a4f48a0e98414c08bda8f75993b7c908a120274b717fb41a2347a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dce02768880f3a7e13d4d0be3726c4ab359a049de571f56802d239314e697e5",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-05-25T18:27:39Z",
    "title_canon_sha256": "3974340625c6f3abc2ef477ee5eadc2b86adcb21574a7d48f550e39d89677fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10317",
    "kind": "arxiv",
    "version": 2
  }
}