Pith Number

pith:RCLWNL74

pith:2010:RCLWNL74NCOR3CTUCFTCEPIG4G

not attested not anchored not stored refs pending

Ionization near-zones associated with quasars at z ~ 6

C.L. Carilli (NRAO), D. Riechers (Caltech), F. Bertoldi (Bonn), F. Walter (MPIA), J. Hennawi (MPIA), J. Kurk (ESO), J. Wagg (ESO), K.M.Menten (MPIfR), L. Jiang (Arizona), Michael A. Strauss (Princeston), P. Cox (IRAM), Ran Wang (PMO), X. Fan (Arizona)

arxiv:1003.0016 v1 · 2010-02-26 · 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{RCLWNL74NCOR3CTUCFTCEPIG4G}

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	2026-05-18T02:08:48.743249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

889766affc689d1d8a741166223d06e1b13000040818fb4a2452f43600b1ce8d

Aliases

arxiv: 1003.0016 · arxiv_version: 1003.0016v1 · doi: 10.48550/arxiv.1003.0016 · pith_short_12: RCLWNL74NCOR · pith_short_16: RCLWNL74NCOR3CTU · pith_short_8: RCLWNL74

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/RCLWNL74NCOR3CTUCFTCEPIG4G \
  | 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: 889766affc689d1d8a741166223d06e1b13000040818fb4a2452f43600b1ce8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dd8c74d3c07285989c02fd03af729378b7326673e87f86e03ac5c3c8008b7e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-02-26T21:34:28Z",
    "title_canon_sha256": "447ef4f1fade2f5e4770c7f7a22d11cfca7ff4caf3df9410dbade1e610dd8652"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0016",
    "kind": "arxiv",
    "version": 1
  }
}