Pith Number

pith:LCTVN3DH

pith:2007:LCTVN3DH5XUIG66CE4EFORCJGJ

not attested not anchored not stored refs pending

A statistical study of multiply-imaged systems in the lensing cluster Abell 68

Daniel Stark (Caltech), Eric Jullo (ESO, Genevieve Soucail (OMP), Giovanni Covone (INAF, Harald Ebeling (IfA), Jean-Paul Kneib (OAMP), Johan Richard (Caltech), Kevin Bundy (Caltech), Marceau Limousin (Dark Cosmology Centre), Napoli), OAMP), Oliver Czoske (Uni. Bonn), Richard Ellis (Caltech)

arxiv:astro-ph/0702705 v1 · 2007-02-27 · 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{LCTVN3DH5XUIG66CE4EFORCJGJ}

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	2026-05-18T04:29:06.197192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58a756ec67ede8837bc227085744493276010955c5b8e3b8e30b6abebd3c2562

Aliases

arxiv: astro-ph/0702705 · arxiv_version: astro-ph/0702705v1 · doi: 10.48550/arxiv.astro-ph/0702705 · pith_short_12: LCTVN3DH5XUI · pith_short_16: LCTVN3DH5XUIG66C · pith_short_8: LCTVN3DH

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/LCTVN3DH5XUIG66CE4EFORCJGJ \
  | 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: 58a756ec67ede8837bc227085744493276010955c5b8e3b8e30b6abebd3c2562

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9d19e7d2c0e8764fa854f384227169e915d40e586457996b3392cd69e7bf39c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-27T18:28:45Z",
    "title_canon_sha256": "749b4d4af2a9a9c35671276830e9c3d560bc5fc4d251aaf8687d42b6f6fa009e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702705",
    "kind": "arxiv",
    "version": 1
  }
}