Pith Number

pith:AL2M5HRC

pith:2011:AL2M5HRCFDDJDVQBHNEB3JHUIF

not attested not anchored not stored refs pending

Extended Cold Molecular Gas Reservoirs in z~3.4 Submillimeter Galaxies

(2) MPIA, (3) Nrao, (4) AIfA), Christopher L. Carilli (3), Dominik A. Riechers (1), Fabian Walter (2), Frank Bertoldi (4) ((1) Caltech, Jacqueline Hodge (2)

arxiv:1105.4177 v1 · 2011-05-20 · 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{AL2M5HRCFDDJDVQBHNEB3JHUIF}

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	2026-05-18T04:03:54.484227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f4ce9e2228c691d6013b481da4f44156524d46c6126e1a1fe743cc042e9e17

Aliases

arxiv: 1105.4177 · arxiv_version: 1105.4177v1 · doi: 10.48550/arxiv.1105.4177 · pith_short_12: AL2M5HRCFDDJ · pith_short_16: AL2M5HRCFDDJDVQB · pith_short_8: AL2M5HRC

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/AL2M5HRCFDDJDVQBHNEB3JHUIF \
  | 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: 02f4ce9e2228c691d6013b481da4f44156524d46c6126e1a1fe743cc042e9e17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0461aeace1caac907c68ae91a6dec34a8460c9c33153e757c1e645ed8c6025c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-20T21:17:01Z",
    "title_canon_sha256": "2cc304869ff9cac05bc990eb4954fc993d536362b4d5acf0057680768a04b7ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4177",
    "kind": "arxiv",
    "version": 1
  }
}