Pith Number

pith:NIOP4V46

pith:2013:NIOP4V464EIPEPYQBXTDD2MI44

not attested not anchored not stored refs pending

Least-action principle and path-integral for classical mechanics

A.Francisco Neto, E.Cattaruzza, E.Gozzi

arxiv:1302.3329 v1 · 2013-02-14 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NIOP4V464EIPEPYQBXTDD2MI44}

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	2026-05-18T01:51:41.452861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a1cfe579ee110f23f100de631e988e72b3bcc01762d3e06f1f3acc0612c617d

Aliases

arxiv: 1302.3329 · arxiv_version: 1302.3329v1 · doi: 10.48550/arxiv.1302.3329 · pith_short_12: NIOP4V464EIP · pith_short_16: NIOP4V464EIPEPYQ · pith_short_8: NIOP4V46

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/NIOP4V464EIPEPYQBXTDD2MI44 \
  | 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: 6a1cfe579ee110f23f100de631e988e72b3bcc01762d3e06f1f3acc0612c617d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "540626da16d7e20aac93bfb6993e890e3d9b5b7611e4149b804ecf3a4598218a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-02-14T07:51:04Z",
    "title_canon_sha256": "458e50465fb64a4eb43efb82e878fb8bc0c6396ea6d7617bf514af6fb23abbdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3329",
    "kind": "arxiv",
    "version": 1
  }
}