Pith Number

pith:A7LMHNOO

pith:2017:A7LMHNOOLMS3YCH5ULFSD4G2XK

not attested not anchored not stored refs pending

Approximate Noether Symmetries and Collineations for Regular Perturbative Lagrangians

Andronikos Paliathanasis, Sameerah Jamal

arxiv:1711.09557 v1 · 2017-11-27 · math-ph · math.AP · 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{A7LMHNOOLMS3YCH5ULFSD4G2XK}

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	2026-05-18T00:21:09.463491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07d6c3b5ce5b25bc08fda2cb21f0daba955a00736d559903e513fd72985be679

Aliases

arxiv: 1711.09557 · arxiv_version: 1711.09557v1 · doi: 10.48550/arxiv.1711.09557 · pith_short_12: A7LMHNOOLMS3 · pith_short_16: A7LMHNOOLMS3YCH5 · pith_short_8: A7LMHNOO

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/A7LMHNOOLMS3YCH5ULFSD4G2XK \
  | 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: 07d6c3b5ce5b25bc08fda2cb21f0daba955a00736d559903e513fd72985be679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e45f60e5b57d56155649dac9ec87d5c15a47b402f26a6ed8ff3fa206b1bd3a84",
    "cross_cats_sorted": [
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-11-27T06:37:12Z",
    "title_canon_sha256": "4595a1e9f909d46b63369e70a1b8644d42ebd76ed6ca2c9bbc1467fb03aad1f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09557",
    "kind": "arxiv",
    "version": 1
  }
}