Pith Number

pith:3ZGGGAMD

pith:2006:3ZGGGAMDWP6ZFUEEU55G7D6O2Q

not attested not anchored not stored refs pending

Dynamical evolution of active detached binaries on log Jo - log M diagram and contact binary formation

O. Demircan, S. Bilir, Y. Karatas, Z. Eker

arxiv:astro-ph/0609395 v1 · 2006-09-14 · 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{3ZGGGAMDWP6ZFUEEU55G7D6O2Q}

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	2026-07-04T16:59:24.201776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de4c630183b3fd92d084a77a6f8fced43fb324a8f3629daa085b17b01ea20cae

Aliases

arxiv: astro-ph/0609395 · arxiv_version: astro-ph/0609395v1 · doi: 10.48550/arxiv.astro-ph/0609395 · pith_short_12: 3ZGGGAMDWP6Z · pith_short_16: 3ZGGGAMDWP6ZFUEE · pith_short_8: 3ZGGGAMD

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/3ZGGGAMDWP6ZFUEEU55G7D6O2Q \
  | 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: de4c630183b3fd92d084a77a6f8fced43fb324a8f3629daa085b17b01ea20cae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c85fc51f1ca787785606109aaff0f95b801fe2e0baa462786bf1358af1925426",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-14T11:23:08Z",
    "title_canon_sha256": "e264ebfa2baf2aa63b522694c2c195bce7c14807b5bbe33a98794ef23204ae53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609395",
    "kind": "arxiv",
    "version": 1
  }
}