Pith Number

pith:KRTTOGPW

pith:2005:KRTTOGPWUJVGDAFMJTYQARKMHQ

not attested not anchored not stored refs pending

Ultraviolet-Bright, High-Redshift ULIRGS

Bruce Woodgate, Gerard M. Williger, Harry Teplitz, James W. Colbert, Paul Francis, Povilas Palunas

arxiv:astro-ph/0512583 v1 · 2005-12-22 · 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{KRTTOGPWUJVGDAFMJTYQARKMHQ}

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	2026-07-04T17:14:45.872611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54673719f6a26a6180ac4cf100454c3c06d738ac3083831d28b3bb0b2ae74421

Aliases

arxiv: astro-ph/0512583 · arxiv_version: astro-ph/0512583v1 · doi: 10.48550/arxiv.astro-ph/0512583 · pith_short_12: KRTTOGPWUJVG · pith_short_16: KRTTOGPWUJVGDAFM · pith_short_8: KRTTOGPW

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/KRTTOGPWUJVGDAFMJTYQARKMHQ \
  | 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: 54673719f6a26a6180ac4cf100454c3c06d738ac3083831d28b3bb0b2ae74421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5e162d5f944981b16d8b984a78e6a14a7055e102e1997f7289a62e1ca990a4b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-12-22T23:43:38Z",
    "title_canon_sha256": "43763643834ee4809c635d28d16d6ae6131d62c9508fea49184d66a5376f38af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0512583",
    "kind": "arxiv",
    "version": 1
  }
}