Pith Number

pith:Z545JRXS

pith:2007:Z545JRXSEMZ5WR6C6UCHIK4EOV

not attested not anchored not stored refs pending

Cosmic Reionization and the 21-cm signal: Comparison between an analytical model and a simulation

(2) UC Irvine, (3) Caltech, 4), (4) CfA, 5), (5) Princeton), Alexandre Amblard (2), Asantha Cooray (2) ((1) CENTRA - IST, Hy Trac (4, Jonathan Pritchard (3, Mario G. Santos (1), Renyue Cen (5)

arxiv:0708.2424 v2 · 2007-08-20 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z545JRXSEMZ5WR6C6UCHIK4EOV}

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.

Cited by

4 papers in Pith

Cosmology with Intensity Mapping via Statistics Beyond the Power Spectrum in the SKAO Era

Inferring Cosmology and Astrophysics from the High-redshift 21cm Signal with SKA-Low

Overview of 21cm Experiments at high redshift with SKAO

Receipt and verification

First computed	2026-07-04T17:05:14.233546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf79d4c6f22333db47c2f504742b847576fc5d428a4deaf739bc8d004c7d026a

Aliases

arxiv: 0708.2424 · arxiv_version: 0708.2424v2 · doi: 10.48550/arxiv.0708.2424 · pith_short_12: Z545JRXSEMZ5 · pith_short_16: Z545JRXSEMZ5WR6C · pith_short_8: Z545JRXS

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/Z545JRXSEMZ5WR6C6UCHIK4EOV \
  | 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: cf79d4c6f22333db47c2f504742b847576fc5d428a4deaf739bc8d004c7d026a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7924670c70ccced1ad4e49ebb2c3799fde160270093bce18a9db85185ecf836",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-20T16:09:41Z",
    "title_canon_sha256": "fcb2ddd844d40c7fb1c79bc8f1b7de444ddb82dd48a094eca874e78555959efb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2424",
    "kind": "arxiv",
    "version": 2
  }
}