Pith Number

pith:APSBOVR4

pith:2001:APSBOVR4RJKJUUC3ONYH7ZOFBG

not attested not anchored not stored refs pending

HST/WFPC2 Imaging of the QDOT Ultraluminous Infrared Galaxy Sample

(2) University of Sussex (3) University of Kent, (4) Raytheon Information Technology, (5) University of Edinburgh, (6) STScI, (7) Instituto de Fisica de Cantabria), A. Lawrence (5), D. Farrah (1), H. Bushouse (6), K. Borne (4), L. Colina (7) ((1) Imperial College London, M. Rowan-Robinson (1), NASA GSFC, R.A. Lucas (6), Scientific Services, S. Oliver (2), S. Serjeant (3)

arxiv:astro-ph/0106275 v1 · 2001-06-15 · 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{APSBOVR4RJKJUUC3ONYH7ZOFBG}

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	2026-05-18T01:22:58.978440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03e417563c8a549a505b73707fe5c509952e977f1aaea1d071240c4c95b12706

Aliases

arxiv: astro-ph/0106275 · arxiv_version: astro-ph/0106275v1 · doi: 10.48550/arxiv.astro-ph/0106275 · pith_short_12: APSBOVR4RJKJ · pith_short_16: APSBOVR4RJKJUUC3 · pith_short_8: APSBOVR4

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/APSBOVR4RJKJUUC3ONYH7ZOFBG \
  | 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: 03e417563c8a549a505b73707fe5c509952e977f1aaea1d071240c4c95b12706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59687ba9c0019e7524e0f10a1a03cc15e428d445733f66c4a4779976ee325068",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-06-15T08:17:03Z",
    "title_canon_sha256": "d72d19d69760fce9a89e7aca7c67843679d750b4f270f9ee111cab7cdff0e67d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0106275",
    "kind": "arxiv",
    "version": 1
  }
}