Pith Number

pith:64VBDZ3B

pith:2004:64VBDZ3B3QTDQQ2LFIDN3RH22I

not attested not anchored not stored refs pending

The influence of redshift information on galaxy-galaxy lensing measurements

A. Borch, C. Wolf, H.-W. Rix, K. Meisenheimer, L. Wisotzki, M. Kleinheinrich, M. Schirmer, P. Schneider, S. Dye, T. Erben, Z. Kovacs

arxiv:astro-ph/0404527 v2 · 2004-04-27 · 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{64VBDZ3B3QTDQQ2LFIDN3RH22I}

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	2026-07-04T16:43:39.294260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f72a11e761dc2638434b2a06ddc4fad2236f213e31f2fba7336ab3f8d5bace1a

Aliases

arxiv: astro-ph/0404527 · arxiv_version: astro-ph/0404527v2 · doi: 10.48550/arxiv.astro-ph/0404527 · pith_short_12: 64VBDZ3B3QTD · pith_short_16: 64VBDZ3B3QTDQQ2L · pith_short_8: 64VBDZ3B

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/64VBDZ3B3QTDQQ2LFIDN3RH22I \
  | 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: f72a11e761dc2638434b2a06ddc4fad2236f213e31f2fba7336ab3f8d5bace1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f14c002b8f23f15273b486e10602b56a5a0a74ea99b8618fabaec3ab3720317",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-04-27T11:27:44Z",
    "title_canon_sha256": "8449f022bd3ca8c8dc4f015f6b0051bb8d1d9b694abbc488a872b892d9b2c224"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0404527",
    "kind": "arxiv",
    "version": 2
  }
}