Pith Number

pith:EELAQNSC

pith:2007:EELAQNSCMV3RPRPUO26LNL7I7X

not attested not anchored not stored refs pending

Finding Planets Around White Dwarf Remnants of Massive Stars

Andrew Gould, Mukremin Kilic

arxiv:0711.2508 v2 · 2007-11-15 · 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{EELAQNSCMV3RPRPUO26LNL7I7X}

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	2026-07-04T17:06:42.955039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2116083642657717c5f476bcb6afe8fdc7f524fc26d76c2a5f9e2905ec985858

Aliases

arxiv: 0711.2508 · arxiv_version: 0711.2508v2 · doi: 10.48550/arxiv.0711.2508 · pith_short_12: EELAQNSCMV3R · pith_short_16: EELAQNSCMV3RPRPU · pith_short_8: EELAQNSC

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/EELAQNSCMV3RPRPUO26LNL7I7X \
  | 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: 2116083642657717c5f476bcb6afe8fdc7f524fc26d76c2a5f9e2905ec985858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80fc26da63389bbf54a2255bb6f0ed87f0a9b9f709ad0689262ad691e61cc7a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-15T21:43:58Z",
    "title_canon_sha256": "a30a949f5d7e3118952271659d14de81c33a7355a6dce9c69ba79765d4ddedf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2508",
    "kind": "arxiv",
    "version": 2
  }
}