Pith Number

pith:VY3VAQCU

pith:2019:VY3VAQCUBMVBM4VCMXYKX24TQT

not attested not anchored not stored refs pending

Probing the full CO spectral line energy distribution (SLED) in the nuclear region of a quasar-starburst system at $z=6.003$

Alain Omont, Bram P. Venamans, Chris L. Carilli, Desika Narayanan, Dominik Riechers, Fabian Walter, Frank Bertoldi, Jeff Wagg, Jianan Li, Karl M. Menten, Pierre Cox, Ran Wang, Roberto Decarli, Roberto Neri, Xiaohui Fan, Yali Shao, Yu Gao

arxiv:1912.12813 v1 · 2019-12-30 · 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{VY3VAQCUBMVBM4VCMXYKX24TQT}

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	2026-07-05T00:40:07.959865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae375040540b2a1672a265f0abeb9384cc309a44750c5f110b55cd6511c8fbad

Aliases

arxiv: 1912.12813 · arxiv_version: 1912.12813v1 · doi: 10.48550/arxiv.1912.12813 · pith_short_12: VY3VAQCUBMVB · pith_short_16: VY3VAQCUBMVBM4VC · pith_short_8: VY3VAQCU

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/VY3VAQCUBMVBM4VCMXYKX24TQT \
  | 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: ae375040540b2a1672a265f0abeb9384cc309a44750c5f110b55cd6511c8fbad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a644802fba3a774c9161f451ace44b80e768b1036bfef31c9d0324a058faeb72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-30T04:59:31Z",
    "title_canon_sha256": "1cfa5c12e6080ca6cb8ee6e5bf9b7e291e47782bdd29fab44cd092aff65a86e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12813",
    "kind": "arxiv",
    "version": 1
  }
}