Pith Number

pith:WHA5ZWQ2

pith:2008:WHA5ZWQ2Q5F3BVKPNPCYVIOOKE

not attested not anchored not stored refs pending

Weak nonlinear coupling between epicyclic modes in slender tori

Jiri Horak

arxiv:0805.2059 v1 · 2008-05-14 · astro-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{WHA5ZWQ2Q5F3BVKPNPCYVIOOKE}

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.

Cited by

1 paper in Pith

Orbital Motion in Spacetimes Influenced by the Presence of Scalar and Electromagnetic Fields

Receipt and verification

First computed	2026-07-04T17:10:45.293169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1c1dcda1a874bb0d54f6bc58aa1ce5107273c44911a2a9dff540fff8c4cdb58

Aliases

arxiv: 0805.2059 · arxiv_version: 0805.2059v1 · doi: 10.48550/arxiv.0805.2059 · pith_short_12: WHA5ZWQ2Q5F3 · pith_short_16: WHA5ZWQ2Q5F3BVKP · pith_short_8: WHA5ZWQ2

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/WHA5ZWQ2Q5F3BVKPNPCYVIOOKE \
  | 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: b1c1dcda1a874bb0d54f6bc58aa1ce5107273c44911a2a9dff540fff8c4cdb58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f36e12c9c4c893b3790c6e941f50114be6677fd668188709173ae5744af43444",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-14T13:27:11Z",
    "title_canon_sha256": "e9737e2d7a230523d1e8fe1b9c9d0cec917f3110b83a17834f09446fa71fc33d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.2059",
    "kind": "arxiv",
    "version": 1
  }
}