Pith Number

pith:VN7XT2VE

pith:2009:VN7XT2VEF62TRIMPQZ2R7O6UNE

not attested not anchored not stored refs pending

Post common envelope binaries from the SDSS. VI. SDSS J120615.73+510047.0: a new low accretion rate magnetic binary

A.D. Schwope, A. Nebot Gomez-Moran, B.T. Gaensicke, M.R. Schreiber

arxiv:0903.5417 v1 · 2009-03-31 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VN7XT2VEF62TRIMPQZ2R7O6UNE}

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	2026-05-18T04:25:51.312755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab7f79eaa42fb538a18f86751fbbd4691b43ef1c4d2259fa2ecccdd8cdd4ea3c

Aliases

arxiv: 0903.5417 · arxiv_version: 0903.5417v1 · doi: 10.48550/arxiv.0903.5417 · pith_short_12: VN7XT2VEF62T · pith_short_16: VN7XT2VEF62TRIMP · pith_short_8: VN7XT2VE

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/VN7XT2VEF62TRIMPQZ2R7O6UNE \
  | 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: ab7f79eaa42fb538a18f86751fbbd4691b43ef1c4d2259fa2ecccdd8cdd4ea3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a451b24f4486bd5aa4f5fd7a1ffc9a8481dd72c73ada1f96f02676c6ac2a3bc9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-03-31T09:37:33Z",
    "title_canon_sha256": "7e5a9351eb55b312db83df23b97193d13258caa949d420ac9925cd713d4d52e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5417",
    "kind": "arxiv",
    "version": 1
  }
}