Pith Number

pith:QWCSNNK4

pith:2009:QWCSNNK4ZMWRGJEJWBCTLZVH5S

not attested not anchored not stored refs pending

The Star-Forming Molecular Gas in High Redshift Submillimeter Galaxies

Christopher Hayward, Desika Narayanan, Joshua D. Younger, Lars Hernquist (CfA), Thomas J. Cox

arxiv:0905.2184 v2 · 2009-05-13 · astro-ph.CO

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:13:39.575936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

858526b55ccb2d132489b04535e6a7ec9ad701cd178585fe8b94ab54e0a2f7f3

Aliases

arxiv: 0905.2184 · arxiv_version: 0905.2184v2 · doi: 10.48550/arxiv.0905.2184

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/QWCSNNK4ZMWRGJEJWBCTLZVH5S \
  | 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: 858526b55ccb2d132489b04535e6a7ec9ad701cd178585fe8b94ab54e0a2f7f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bde62e9f2060fe2e4c0fb06cdc1fadbaddc57a334c0451845bda1541ac72f576",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-05-13T20:11:08Z",
    "title_canon_sha256": "e89bf0f47e23b27aa02db39f085b8df5e4d822eca28c1022d7e4c2324648d9e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2184",
    "kind": "arxiv",
    "version": 2
  }
}