Pith Number

pith:JUKD57ZD

pith:2011:JUKD57ZDGPBAJXVNDE5JWNQZKE

not attested not anchored not stored refs pending

Molecular Gas in Lensed z>2 Quasar Host Galaxies and the Star Formation Law for Galaxies with Luminous Active Galactic Nuclei

2) ((1) Caltech, (2) Hubble Fellow), Dominik A. Riechers (1

arxiv:1101.5624 v2 · 2011-01-28 · 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{JUKD57ZDGPBAJXVNDE5JWNQZKE}

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	2026-05-18T02:22:42.178654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d143eff2333c204dead193a9b36195139edcd52c74a0702f8c495cdd42ae402

Aliases

arxiv: 1101.5624 · arxiv_version: 1101.5624v2 · doi: 10.48550/arxiv.1101.5624 · pith_short_12: JUKD57ZDGPBA · pith_short_16: JUKD57ZDGPBAJXVN · pith_short_8: JUKD57ZD

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/JUKD57ZDGPBAJXVNDE5JWNQZKE \
  | 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: 4d143eff2333c204dead193a9b36195139edcd52c74a0702f8c495cdd42ae402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d0ba710556ff61496e3179e5bf78cae2503db0e4e102b58638240572040b9ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-28T21:00:00Z",
    "title_canon_sha256": "66ba3fdfb32a16c31d18866d13805ae1a3c08250a26172d8913796ba97d09967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5624",
    "kind": "arxiv",
    "version": 2
  }
}