Pith Number

pith:WYBEGMYZ

pith:2011:WYBEGMYZEPNH7KZVKKEE5CSG7G

not attested not anchored not stored refs pending

Pixel-z: Studying Substructure and Stellar Populations in Galaxies out to z~3 using Pixel Colors I. Systematics

Andrew J. Connolly, Andrew M. Hopkins, Andrew R. Zentner, Anton M. Koekemoer, Brant E. Robertson, Jean-Paul Kneib, Lidia Tasca, Niraj Welikala, Olivier Ilbert, Sandro Bardelli

arxiv:1112.2657 v1 · 2011-12-12 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYBEGMYZEPNH7KZVKKEE5CSG7G}

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	2026-05-18T04:06:33.709382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b60243331923da7fab3552884e8a46f9951df6a120962c8851551416d3039e38

Aliases

arxiv: 1112.2657 · arxiv_version: 1112.2657v1 · doi: 10.48550/arxiv.1112.2657 · pith_short_12: WYBEGMYZEPNH · pith_short_16: WYBEGMYZEPNH7KZV · pith_short_8: WYBEGMYZ

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/WYBEGMYZEPNH7KZVKKEE5CSG7G \
  | 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: b60243331923da7fab3552884e8a46f9951df6a120962c8851551416d3039e38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6731c5effbae7ced51dcf148beef9e58873b6d36eca8af4d2c442b38479fa359",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-12T19:00:46Z",
    "title_canon_sha256": "a5a266045f0bb0cf0c24b8ae7206c5b0312213dc4b22e79c1a7601b0469f0f0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2657",
    "kind": "arxiv",
    "version": 1
  }
}