Pith Number

pith:O7TUCG6Q

pith:2008:O7TUCG6Q5LTKFZJA74JVDM4OVF

not attested not anchored not stored refs pending

Pre-recombinational energy release and narrow features in the CMB spectrum

J. Chluba, R.A. Sunyaev

arxiv:0803.3584 v1 · 2008-03-25 · 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{O7TUCG6Q5LTKFZJA74JVDM4OVF}

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

Microwave Spectro-Polarimetry of Matter and Radiation across Space and Time

Receipt and verification

First computed	2026-05-18T02:15:59.828616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77e7411bd0eae6a2e520ff1351b38ea9558757b586b9c2f8bc9444b7772dc3dc

Aliases

arxiv: 0803.3584 · arxiv_version: 0803.3584v1 · doi: 10.48550/arxiv.0803.3584 · pith_short_12: O7TUCG6Q5LTK · pith_short_16: O7TUCG6Q5LTKFZJA · pith_short_8: O7TUCG6Q

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/O7TUCG6Q5LTKFZJA74JVDM4OVF \
  | 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: 77e7411bd0eae6a2e520ff1351b38ea9558757b586b9c2f8bc9444b7772dc3dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2da77fee51aa5bb401c0f54f8e7926d35a01e4c2444ed29879f6b7bdf38d0295",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-25T15:50:43Z",
    "title_canon_sha256": "e99eee707759b0331b2c170f47fa26d58bfd7e022362b9014a57d8943122f9de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3584",
    "kind": "arxiv",
    "version": 1
  }
}