Pith Number

pith:IB4WSCTP

pith:2004:IB4WSCTPSUDKCIJIZATNO42VYB

not attested not anchored not stored refs pending

The Properties of Ultraviolet-Luminous Galaxies at the Current Epoch

Alex S. Szalay, Barry F. Madore, Barry Y. Welsh, Bruno Milliard, Charles G. Hoopes, Christopher Martin, David Schiminovich, Guinevere Kauffmann, Jose Donas, Karl Forster, Luciana Bianchi, Mark Seibert, Oswald H. W. Siegmund, Patrick F. Morrissey, Patrick N. Jelinsky, R. Michael Rich, Roger F. Malina, Samir Salim, Stephane Charlot, Susan G. Neff, Ted K. Wyder, Timothy M. Heckman, Todd Small, Tom A. Barlow, Yong-Ik Byun, Young-Wook Lee

arxiv:astro-ph/0412577 v1 · 2004-12-21 · 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{IB4WSCTPSUDKCIJIZATNO42VYB}

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	2026-07-04T16:45:28.284824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4079690a6f9506a12128c826d77355c07c77018428dd80b6d52d1b5ab231f203

Aliases

arxiv: astro-ph/0412577 · arxiv_version: astro-ph/0412577v1 · doi: 10.48550/arxiv.astro-ph/0412577 · pith_short_12: IB4WSCTPSUDK · pith_short_16: IB4WSCTPSUDKCIJI · pith_short_8: IB4WSCTP

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/IB4WSCTPSUDKCIJIZATNO42VYB \
  | 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: 4079690a6f9506a12128c826d77355c07c77018428dd80b6d52d1b5ab231f203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc87d16ba6219df8887395d05487d1f05a68f74c2fac7e995961b7a64b456d7d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-12-21T19:59:02Z",
    "title_canon_sha256": "93aa0d4abc73857f052f211b14d7fa0b275977b3d9bf5f1628fb685f0b9fba50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0412577",
    "kind": "arxiv",
    "version": 1
  }
}