Pith Number

pith:NUZVSSK7

pith:1998:NUZVSSK7ACGNER6JHCEG275ONE

not attested not anchored not stored refs pending

Mid-Infrared Images of Luminous Infrared Galaxies in a Merging Sequence

Chorng-Yuan Hwang, K.Y. Lo, Nanyao Y. Lu, Robert A. Gruendl, Yu Gao

arxiv:astro-ph/9812476 v1 · 1998-12-30 · 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{NUZVSSK7ACGNER6JHCEG275ONE}

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	2026-05-18T01:40:13.493580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d3359495f008cd247c938886d7fae690e65a3094578be7f5d02bd06aed5f0c9

Aliases

arxiv: astro-ph/9812476 · arxiv_version: astro-ph/9812476v1 · doi: 10.48550/arxiv.astro-ph/9812476 · pith_short_12: NUZVSSK7ACGN · pith_short_16: NUZVSSK7ACGNER6J · pith_short_8: NUZVSSK7

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/NUZVSSK7ACGNER6JHCEG275ONE \
  | 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: 6d3359495f008cd247c938886d7fae690e65a3094578be7f5d02bd06aed5f0c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "611ea25a0267d0cd7f23416431d6217d63a6ba90bf2866897fae230120479326",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-12-30T18:23:31Z",
    "title_canon_sha256": "d980e6aa58fc45b3b2ae52df8e52f6848c42192da4a03cd14c3ba4f246b36456"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9812476",
    "kind": "arxiv",
    "version": 1
  }
}