Pith Number

pith:NKEG7YFG

pith:2012:NKEG7YFG7JO27F36T2CAATOKH3

not attested not anchored not stored refs pending

Bodily tides near the 1:1 spin-orbit resonance. Correction to Goldreich's dynamical model

James G. Williams, Michael Efroimsky

arxiv:1210.2923 v3 · 2012-10-10 · astro-ph.EP · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKEG7YFG7JO27F36T2CAATOKH3}

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	2026-05-18T03:36:04.202216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a886fe0a6fa5daf977e9e84004dca3ee77b48fbdef98b31a20b6938e97fca92

Aliases

arxiv: 1210.2923 · arxiv_version: 1210.2923v3 · doi: 10.48550/arxiv.1210.2923 · pith_short_12: NKEG7YFG7JO2 · pith_short_16: NKEG7YFG7JO27F36 · pith_short_8: NKEG7YFG

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/NKEG7YFG7JO27F36T2CAATOKH3 \
  | 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: 6a886fe0a6fa5daf977e9e84004dca3ee77b48fbdef98b31a20b6938e97fca92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8304ddb297193a5271ebea0602cdef9891e9061d75f27f76950af925b0fa6eec",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-10T13:58:41Z",
    "title_canon_sha256": "1c240f10be9a355a2ddb46e4f08dc619bb67f010c371d5901a27f98bb972925d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2923",
    "kind": "arxiv",
    "version": 3
  }
}