Pith Number

pith:5YVRORE2

pith:2008:5YVRORE243IDZUE7AGQ5QSDV2C

not attested not anchored not stored refs pending

Tidal torques. A critical review of some techniques

James G. Williams, Michael Efroimsky

arxiv:0803.3299 v8 · 2008-03-23 · astro-ph · physics.class-ph · physics.geo-ph · physics.hist-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{5YVRORE243IDZUE7AGQ5QSDV2C}

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	2026-05-18T03:47:09.200995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee2b17449ae6d03cd09f01a1d84875d0b0e0bba8d2183db86acd030d4261cd67

Aliases

arxiv: 0803.3299 · arxiv_version: 0803.3299v8 · doi: 10.48550/arxiv.0803.3299 · pith_short_12: 5YVRORE243ID · pith_short_16: 5YVRORE243IDZUE7 · pith_short_8: 5YVRORE2

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/5YVRORE243IDZUE7AGQ5QSDV2C \
  | 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: ee2b17449ae6d03cd09f01a1d84875d0b0e0bba8d2183db86acd030d4261cd67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73985558e58f047ec1aa97a389272d6a38e21cd62a2b4f754adeeb2ff95a303b",
    "cross_cats_sorted": [
      "physics.class-ph",
      "physics.geo-ph",
      "physics.hist-ph"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-23T00:47:17Z",
    "title_canon_sha256": "89be52e0a58f75afd2e9e799a7236ca65b2808c9af5d8b8984e38d3e768aed38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3299",
    "kind": "arxiv",
    "version": 8
  }
}