Pith Number

pith:HWTCP2QM

pith:2012:HWTCP2QMGKSSS2GPZW6WGPY2LM

not attested not anchored not stored refs pending

Cosmological X-ray Scattering from Intergalactic Dust

Frits Paerels, Lia Corrales

arxiv:1203.1323 v2 · 2012-03-06 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWTCP2QMGKSSS2GPZW6WGPY2LM}

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	2026-05-18T01:58:14.080729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3da627ea0c32a52968cfcdbd633f1a5b20d9a5742c41e303bf3f0bec5989bda5

Aliases

arxiv: 1203.1323 · arxiv_version: 1203.1323v2 · doi: 10.48550/arxiv.1203.1323 · pith_short_12: HWTCP2QMGKSS · pith_short_16: HWTCP2QMGKSSS2GP · pith_short_8: HWTCP2QM

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/HWTCP2QMGKSSS2GPZW6WGPY2LM \
  | 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: 3da627ea0c32a52968cfcdbd633f1a5b20d9a5742c41e303bf3f0bec5989bda5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a71a004c77e911d7fadb42d5638eda7e8b53a93053575693d71c85c111a460",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-06T21:00:18Z",
    "title_canon_sha256": "3df9b3028ec7b3cf012370e3b5e2980c1f4d794ba03f3e24fd5c494360eb196a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1323",
    "kind": "arxiv",
    "version": 2
  }
}