Pith Number

pith:SQW6ITZR

pith:2005:SQW6ITZRE323CIUSAQJAMZGVPU

not attested not anchored not stored refs pending

Are There Local Analogs of Lyman Break Galaxies?

(2) Amherst College, (3) U. Wisconsin, (4) U. Florida, (5) Univ. Complutense de Madrid, (6) UCO/Lick Obs), Brian J. Lyons (2), David C. Koo (6) ((1) Smith College, James D. Lowenthal (1), Jesus Gallego (4), Matthew A. Bershady (3), Rafael Guzman (5), R. Nick Durham (1)

arxiv:astro-ph/0502271 v1 · 2005-02-14 · 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{SQW6ITZRE323CIUSAQJAMZGVPU}

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	2026-05-18T01:27:16.259534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

942de44f3126f5b1229204120664d57d188777d7e8f79dd06353f9db324fc55d

Aliases

arxiv: astro-ph/0502271 · arxiv_version: astro-ph/0502271v1 · doi: 10.48550/arxiv.astro-ph/0502271 · pith_short_12: SQW6ITZRE323 · pith_short_16: SQW6ITZRE323CIUS · pith_short_8: SQW6ITZR

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/SQW6ITZRE323CIUSAQJAMZGVPU \
  | 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: 942de44f3126f5b1229204120664d57d188777d7e8f79dd06353f9db324fc55d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9b15adb62ed916ff6e6ea59089da3e1f6f3c25474b8d14268a5b110ee4ff06e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-02-14T19:57:10Z",
    "title_canon_sha256": "848bb23a5a947115635b113ce6273ea50657ccb5ee6b9dd1fb1ebbbc88353272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0502271",
    "kind": "arxiv",
    "version": 1
  }
}