Pith Number

pith:ULOVVDFK

pith:2005:ULOVVDFKKCKE6FEK7WF6UW53AW

not attested not anchored not stored refs pending

A New Apsidal Motion Determination of the Eclipsing Binary Star V459 Cassiopeiae: A Possible Discrepancy Between the Theory and the Observation

A. Dariush

arxiv:astro-ph/0508414 v3 · 2005-08-19 · 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{ULOVVDFKKCKE6FEK7WF6UW53AW}

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	2026-07-04T14:14:22.649166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2dd5a8caa50944f148afd8bea5bbb05b3684e2fc6d4b5952480fd45d20dd99b

Aliases

arxiv: astro-ph/0508414 · arxiv_version: astro-ph/0508414v3 · doi: 10.48550/arxiv.astro-ph/0508414 · pith_short_12: ULOVVDFKKCKE · pith_short_16: ULOVVDFKKCKE6FEK · pith_short_8: ULOVVDFK

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/ULOVVDFKKCKE6FEK7WF6UW53AW \
  | 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: a2dd5a8caa50944f148afd8bea5bbb05b3684e2fc6d4b5952480fd45d20dd99b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e1874f509bebac7151df97247cbdc82eb36a741fadacee793a8fc36e2722b75",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-19T07:54:05Z",
    "title_canon_sha256": "a46b398a0c32d4c6bd895e0126c5e4fc456ee4899ae5a5640cd6d5fdb34d14bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508414",
    "kind": "arxiv",
    "version": 3
  }
}