Pith Number

pith:7R4E5Q7Y

pith:2014:7R4E5Q7Y2EM2FR5LNS4IBKTZKN

not attested not anchored not stored refs pending

Applications of nonlocal constants of motion in Lagrangian Dynamics

Gaetano Zampieri, Gianluca Gorni

arxiv:1412.8578 v3 · 2014-12-30 · 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{7R4E5Q7Y2EM2FR5LNS4IBKTZKN}

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	2026-05-18T02:28:22.507554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc784ec3f8d119a2c7ab6cb880aa79537cdac4da2ffdea5dc9297a9607199268

Aliases

arxiv: 1412.8578 · arxiv_version: 1412.8578v3 · doi: 10.48550/arxiv.1412.8578 · pith_short_12: 7R4E5Q7Y2EM2 · pith_short_16: 7R4E5Q7Y2EM2FR5L · pith_short_8: 7R4E5Q7Y

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/7R4E5Q7Y2EM2FR5LNS4IBKTZKN \
  | 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: fc784ec3f8d119a2c7ab6cb880aa79537cdac4da2ffdea5dc9297a9607199268

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "556dc74c7308ddbc798ebe36098a9c87208b8a1ffe98b071e6a51f5da89a50fc",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-12-30T08:14:23Z",
    "title_canon_sha256": "0d33fac45219a12143f2db8e8b5a9fd7688a0a1c6d077b44eb541010bc3f5c62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8578",
    "kind": "arxiv",
    "version": 3
  }
}