Pith Number

pith:X2D7XUUG

pith:2014:X2D7XUUGN462VLKDJMUCOL6M2H

not attested not anchored not stored refs pending

The molecular gas content of ULIRG type 2 quasars at z < 1

A. Humphrey, B. Emonts, G. Drouart, M. I. Rodr\'iguez, M. P\'erez Torres, M. Villar-Mart\'in, S. Garc\'ia Burillo

arxiv:1403.0724 v1 · 2014-03-04 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2D7XUUGN462VLKDJMUCOL6M2H}

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	2026-05-18T01:44:20.399763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be87fbd2866f3daaad434b28272fccd1cd7d66a8b8131c667cd630927bcb9e0e

Aliases

arxiv: 1403.0724 · arxiv_version: 1403.0724v1 · doi: 10.48550/arxiv.1403.0724 · pith_short_12: X2D7XUUGN462 · pith_short_16: X2D7XUUGN462VLKD · pith_short_8: X2D7XUUG

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/X2D7XUUGN462VLKDJMUCOL6M2H \
  | 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: be87fbd2866f3daaad434b28272fccd1cd7d66a8b8131c667cd630927bcb9e0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5659b56687f1b1b7c33a312ca8709dd73d8c9c41f19d7fafe4751b73546618f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-04T09:15:23Z",
    "title_canon_sha256": "ee35250f6cae3d6ee21760a85ac91c5d2902fa9333cebe9faf86d469ea822ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0724",
    "kind": "arxiv",
    "version": 1
  }
}