Pith Number

pith:IY5M4ZGF

pith:1999:IY5M4ZGFOEEQFAIHN6DUOOCITS

not attested not anchored not stored refs pending

Tidal evolution of eccentric orbits in massive binary systems; a study of resonance locking

G.J. Savonije (University of Amsterdam), M.G. Witte

arxiv:astro-ph/9909073 v1 · 1999-09-03 · 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{IY5M4ZGFOEEQFAIHN6DUOOCITS}

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

Testing tidal theory using Gaia binaries: the red giant branch

Receipt and verification

First computed	2026-07-04T14:17:05.342306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463ace64c571090281076f874738489cbf3e495d396e7ebb97d64c0518321b40

Aliases

arxiv: astro-ph/9909073 · arxiv_version: astro-ph/9909073v1 · doi: 10.48550/arxiv.astro-ph/9909073 · pith_short_12: IY5M4ZGFOEEQ · pith_short_16: IY5M4ZGFOEEQFAIH · pith_short_8: IY5M4ZGF

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/IY5M4ZGFOEEQFAIHN6DUOOCITS \
  | 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: 463ace64c571090281076f874738489cbf3e495d396e7ebb97d64c0518321b40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bab71ac069013b22455015d530c94fda14bcc27e68c62b8b6cffb7544e09a8d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-09-03T16:32:49Z",
    "title_canon_sha256": "ccc73d12558075fb124ad26aeed0af73505a6375d2dd1bf506542e1736c0e540"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9909073",
    "kind": "arxiv",
    "version": 1
  }
}