Pith Number

pith:GKLLTEHB

pith:2002:GKLLTEHBI7ZQIWEPYAEMUM5ST2

not attested not anchored not stored refs pending

A catalog of warps in spiral and lenticular galaxies in the Southern hemisphere

A. Guijarro, E. Battaner, M. Lopez-Corredoira, M. L. Sanchez-Saavedra, N. Castro-Rodriguez

arxiv:astro-ph/0212026 v1 · 2002-12-02 · 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{GKLLTEHBI7ZQIWEPYAEMUM5ST2}

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	2026-05-18T01:07:35.616279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3296b990e147f304588fc008ca33b29ebb495b9c006b4acc49ec77b0c4c92008

Aliases

arxiv: astro-ph/0212026 · arxiv_version: astro-ph/0212026v1 · doi: 10.48550/arxiv.astro-ph/0212026 · pith_short_12: GKLLTEHBI7ZQ · pith_short_16: GKLLTEHBI7ZQIWEP · pith_short_8: GKLLTEHB

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/GKLLTEHBI7ZQIWEPYAEMUM5ST2 \
  | 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: 3296b990e147f304588fc008ca33b29ebb495b9c006b4acc49ec77b0c4c92008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c52958e686ad245576ab7c39c21a0e145e8fa92da77aef8923c5eb866e69be2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-12-02T11:26:27Z",
    "title_canon_sha256": "03ccf7058b01571d629ae15279a3c82d0efd0331ee1f31be5d366085a23bb69d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0212026",
    "kind": "arxiv",
    "version": 1
  }
}