Pith Number

pith:LWHAO2E2

pith:2019:LWHAO2E2UIY644KZFN2S5MD6L6

not attested not anchored not stored refs pending

Confirming Herschel candidate protoclusters from ALMA/VLA CO observations

C. G\'omez-Guijarro, D. A. Riechers, D. L. Clements, F. Valentino, G. E. Magdis, H. Dannerbauer, I. P\'erez-Fournon, I. Valtchanov, M. Aravena, R. Pavesi, S. C. Chapman, S. J. Oliver, S. Toft, T. K. D. Leung

arxiv:1905.08813 v1 · 2019-05-21 · 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{LWHAO2E2UIY644KZFN2S5MD6L6}

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	2026-05-17T23:45:25.553893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8e07689aa231ee71592b752eb07e5f8cee8b14aff9f1043e1d3d36719b68fb

Aliases

arxiv: 1905.08813 · arxiv_version: 1905.08813v1 · doi: 10.48550/arxiv.1905.08813 · pith_short_12: LWHAO2E2UIY6 · pith_short_16: LWHAO2E2UIY644KZ · pith_short_8: LWHAO2E2

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/LWHAO2E2UIY644KZFN2S5MD6L6 \
  | 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: 5d8e07689aa231ee71592b752eb07e5f8cee8b14aff9f1043e1d3d36719b68fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9edce21e7bd131eca6cb3b15271a484328deca79f6a6127c790810aa9e9f08e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-21T18:00:04Z",
    "title_canon_sha256": "67fcef0a159cfb7bb132ab69c962a34da22e30a9ae53837e867649e08de57978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08813",
    "kind": "arxiv",
    "version": 1
  }
}