Pith Number

pith:D2JMAZF3

pith:1994:D2JMAZF36BWSCBZZ53ZOV5H4HI

not attested not anchored not stored refs pending

Mapping Cluster Mass Distributions via Gravitational Lensing of Background Galaxies

A.N. Taylor, Blackford Hill, Edinburgh, J.A. Peacock (Royal Observatory, T.J. Broadhurst, UK)

arxiv:astro-ph/9406052 v1 · 1994-06-17 · 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{D2JMAZF36BWSCBZZ53ZOV5H4HI}

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

Lambda as a Probe of Lensing Consistency

Receipt and verification

First computed	2026-07-04T15:56:06.383288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e92c064bbf06d210739eef2eaf4fc3a1a1a39df1b415114cf2cb5a8d829bdb0

Aliases

arxiv: astro-ph/9406052 · arxiv_version: astro-ph/9406052v1 · doi: 10.48550/arxiv.astro-ph/9406052 · pith_short_12: D2JMAZF36BWS · pith_short_16: D2JMAZF36BWSCBZZ · pith_short_8: D2JMAZF3

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/D2JMAZF36BWSCBZZ53ZOV5H4HI \
  | 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: 1e92c064bbf06d210739eef2eaf4fc3a1a1a39df1b415114cf2cb5a8d829bdb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e7644acb5d6e011ea78f0394d63323bde79ed1d7f1bac297be5f82a899bf647",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1994-06-17T11:44:00Z",
    "title_canon_sha256": "c204f33e442ede84b80f6ed523206296b1bdf63b410667343d2a2ab6a8db35d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9406052",
    "kind": "arxiv",
    "version": 1
  }
}