Pith Number

pith:57XJBM4M

pith:2004:57XJBM4MVYVJDXJACHUOGCNOEZ

not attested not anchored not stored refs pending

Mapping the 3-D dark matter with weak lensing in COMBO-17

A. Borch, A.N. Taylor, C. Wolf, D.J. Bacon, K. Meisenheimer, L. Wisotzki, M.E. Gray, M. Kleinheinrich, S. Dye, Z. Kovacs

arxiv:astro-ph/0402095 v1 · 2004-02-04 · 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{57XJBM4MVYVJDXJACHUOGCNOEZ}

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	2026-07-04T16:42:57.954508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efee90b38cae2a91dd2011e8e309ae264c2ac7a0fabde3d31e65198fe6569152

Aliases

arxiv: astro-ph/0402095 · arxiv_version: astro-ph/0402095v1 · doi: 10.48550/arxiv.astro-ph/0402095 · pith_short_12: 57XJBM4MVYVJ · pith_short_16: 57XJBM4MVYVJDXJA · pith_short_8: 57XJBM4M

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/57XJBM4MVYVJDXJACHUOGCNOEZ \
  | 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: efee90b38cae2a91dd2011e8e309ae264c2ac7a0fabde3d31e65198fe6569152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84c6da1d4bc1559e41c2a286a2e003c78e0ee7e5a3365c06d08c79dda7819983",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-04T12:15:42Z",
    "title_canon_sha256": "74631acfa8c970e3175be7620c3d907a98510f6464d36b96f8c4fc49404bcde0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402095",
    "kind": "arxiv",
    "version": 1
  }
}