Pith Number

pith:U5IIW7J4

pith:1996:U5IIW7J42CFO4ZOLJ7XJXDEOAV

not attested not anchored not stored refs pending

A Weak Gravitational Lensing and X-ray Analysis of Abell 2163

A. Babul, D. M. Neumann, D. Woods, G. Fahlman, G. Squires, H. B\"ohringer, M. Arnaud, N. Kaiser

arxiv:astro-ph/9603050 v1 · 1996-03-12 · 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{U5IIW7J42CFO4ZOLJ7XJXDEOAV}

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.

Cited by

1 paper in Pith

Multi-Wavelength Signatures of a Giant Cometary Radio Halo in MACSJ0417-1154

Receipt and verification

First computed	2026-07-04T15:59:36.173528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7508b7d3cd08aee65cb4fee9b8c8e0556e757f85d068e23c2213e846ab9da74

Aliases

arxiv: astro-ph/9603050 · arxiv_version: astro-ph/9603050v1 · doi: 10.48550/arxiv.astro-ph/9603050 · pith_short_12: U5IIW7J42CFO · pith_short_16: U5IIW7J42CFO4ZOL · pith_short_8: U5IIW7J4

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/U5IIW7J42CFO4ZOLJ7XJXDEOAV \
  | 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: a7508b7d3cd08aee65cb4fee9b8c8e0556e757f85d068e23c2213e846ab9da74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90249c6f0f5aa7e84ee084797d5e85f540e7958f0b5e51e703092104ccd97fe5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-03-12T18:14:35Z",
    "title_canon_sha256": "d96fd7cb671f1cd41600ab2a33435ad54104b5fc4f7b88d35a52f052385e9c1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9603050",
    "kind": "arxiv",
    "version": 1
  }
}