Pith Number

pith:OF3QEO75

pith:2009:OF3QEO75SVS5RRTD4S4XWGUSDE

not attested not anchored not stored refs pending

Dust-Bounded ULIRGs? Model Predictions for Infrared Spectroscopic Surveys

C. Dudley, Jacqueline Fischer, N. P. Abel, P. A. M. van Hoof, S. Satyapal

arxiv:0903.4643 v1 · 2009-03-26 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OF3QEO75SVS5RRTD4S4XWGUSDE}

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	2026-05-18T04:29:15.579490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7177023bfd9565d8c663e4b97b1a92192a6d7a9e5413e220d7c55c38a9bd8cd8

Aliases

arxiv: 0903.4643 · arxiv_version: 0903.4643v1 · doi: 10.48550/arxiv.0903.4643 · pith_short_12: OF3QEO75SVS5 · pith_short_16: OF3QEO75SVS5RRTD · pith_short_8: OF3QEO75

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/OF3QEO75SVS5RRTD4S4XWGUSDE \
  | 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: 7177023bfd9565d8c663e4b97b1a92192a6d7a9e5413e220d7c55c38a9bd8cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46ff10bfd7b81c3e3c8b7b7b86c18559fed3c69bb7995ee51b20df8338570552",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-03-26T17:13:15Z",
    "title_canon_sha256": "8f7d9901af73a1e74ede5382272f3741c1d352a5e95245c72269c1986ccb266d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4643",
    "kind": "arxiv",
    "version": 1
  }
}