Pith Number

pith:LOI6UTWK

pith:2005:LOI6UTWKM5XWD2SD6C2OIG2BOS

not attested not anchored not stored refs pending

First Results from a Photometric Survey of Strong Gravitational Lens Environments

(2) Rutgers, (3) CfA), A.I. Zabludoff (1), C.R. Keeton (2), I. Momcheva (1), J. Lehar (3) ((1) Steward Obs., K.A. Williams (1)

arxiv:astro-ph/0511593 v2 · 2005-11-19 · 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{LOI6UTWKM5XWD2SD6C2OIG2BOS}

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	2026-05-18T04:36:29.560418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b91ea4eca676f61ea43f0b4e41b4174981fff2470011d0b72f81cd6c11408ec

Aliases

arxiv: astro-ph/0511593 · arxiv_version: astro-ph/0511593v2 · doi: 10.48550/arxiv.astro-ph/0511593 · pith_short_12: LOI6UTWKM5XW · pith_short_16: LOI6UTWKM5XWD2SD · pith_short_8: LOI6UTWK

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/LOI6UTWKM5XWD2SD6C2OIG2BOS \
  | 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: 5b91ea4eca676f61ea43f0b4e41b4174981fff2470011d0b72f81cd6c11408ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa2bf06326d5689b0d1e7916b136ecfcecc0500114e94a6ee4e0c3be8281b1d8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-19T21:38:07Z",
    "title_canon_sha256": "ea25bea11b49a5a29fe616aecfceb44752e78a9311c783c24cb69dc28ca55cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511593",
    "kind": "arxiv",
    "version": 2
  }
}