Pith Number

pith:MXUFEN7E

pith:2018:MXUFEN7EBH67IUZKCNDVEMMIIS

not attested not anchored not stored refs pending

Newton's Second Law in Field Theory

Jes\'us Mu\~noz-D\'iaz, Ricardo J. Alonso-Blanco

arxiv:1811.05195 v1 · 2018-11-13 · 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{MXUFEN7EBH67IUZKCNDVEMMIIS}

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	2026-05-18T00:00:46.652202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65e85237e409fdf4532a13475231884493d24ceff22dfaf99bee57b5bd247e30

Aliases

arxiv: 1811.05195 · arxiv_version: 1811.05195v1 · doi: 10.48550/arxiv.1811.05195 · pith_short_12: MXUFEN7EBH67 · pith_short_16: MXUFEN7EBH67IUZK · pith_short_8: MXUFEN7E

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/MXUFEN7EBH67IUZKCNDVEMMIIS \
  | 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: 65e85237e409fdf4532a13475231884493d24ceff22dfaf99bee57b5bd247e30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a61b5a7c7490b72e8f27349a8ab0818c086d0731225a53da484961dde2a49d1",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-11-13T10:17:17Z",
    "title_canon_sha256": "9ad63aba938d24e648e410d933c6ae8861ea206b3119a3d7787471a4d3f9a55e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05195",
    "kind": "arxiv",
    "version": 1
  }
}