Pith Number

pith:IQX5NVLB

pith:2010:IQX5NVLBQEOTQ2GEIT2UA7ZOWW

not attested not anchored not stored refs pending

Radio observations of the cool gas, dust, and star formation in the first galaxies

C. Carilli (NRAO), D. Riechers (CIT), F. Bertoldi (Bonn), F. Walter (MPIA), J. Wagg (ESO), K. Menten (MPIfR), P. Cox (IRAM), R. Wang (NRAO/Arizona), X. Fan (Arizona)

arxiv:1006.0988 v1 · 2010-06-04 · 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{IQX5NVLBQEOTQ2GEIT2UA7ZOWW}

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	2026-05-18T02:06:57.140587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

442fd6d561811d3868c444f5407f2eb5bd2d7435a55894ebc00acc0249e9f166

Aliases

arxiv: 1006.0988 · arxiv_version: 1006.0988v1 · doi: 10.48550/arxiv.1006.0988 · pith_short_12: IQX5NVLBQEOT · pith_short_16: IQX5NVLBQEOTQ2GE · pith_short_8: IQX5NVLB

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/IQX5NVLBQEOTQ2GEIT2UA7ZOWW \
  | 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: 442fd6d561811d3868c444f5407f2eb5bd2d7435a55894ebc00acc0249e9f166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df6c48a04149bfb8d14b730c717a2d82b2685c13f370e808a61d6970403c6d5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-04T20:34:17Z",
    "title_canon_sha256": "8b451c5a7819da2a51ff33c6d431352220ea8ee86af3c62163e5c0e7dd2b3337"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0988",
    "kind": "arxiv",
    "version": 1
  }
}