Pith Number

pith:ROBXGMGZ

pith:2006:ROBXGMGZ7NWSHQCNLORTSD5YQX

not attested not anchored not stored refs pending

21 cm fluctuations from inhomogeneous X-ray heating before reionization

Jonathan R. Pritchard (Caltech), Steven R. Furlanetto (Yale)

arxiv:astro-ph/0607234 v2 · 2006-07-11 · 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{ROBXGMGZ7NWSHQCNLORTSD5YQX}

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

1 paper in Pith

Imprints of energy injection by compact dark stars in the 21-cm signal

Receipt and verification

First computed	2026-07-04T15:16:49.626769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b837330d9fb6d23c04d5ba3390fb885fe9407e1c0f0df14fa0f57f5347eb7d0

Aliases

arxiv: astro-ph/0607234 · arxiv_version: astro-ph/0607234v2 · doi: 10.48550/arxiv.astro-ph/0607234 · pith_short_12: ROBXGMGZ7NWS · pith_short_16: ROBXGMGZ7NWSHQCN · pith_short_8: ROBXGMGZ

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/ROBXGMGZ7NWSHQCNLORTSD5YQX \
  | 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: 8b837330d9fb6d23c04d5ba3390fb885fe9407e1c0f0df14fa0f57f5347eb7d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f38bd54fd4a551e198243e19260d397cc10826cf3e0bb5b2354f83600533353",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-11T21:22:46Z",
    "title_canon_sha256": "34d06875a23d45d1c302d61d3e87546664bb167ea679f0045df6c1981620ede6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607234",
    "kind": "arxiv",
    "version": 2
  }
}