Pith Number

pith:HILMHA6K

pith:2012:HILMHA6KA6OOEXHPP4NXDNGG44

not attested not anchored not stored refs pending

Reionization history and CMB parameter estimation

Azadeh Moradinezhad Dizgah, Nickolay Y. Gnedin, William H. Kinney

arxiv:1211.7007 v1 · 2012-11-29 · 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{HILMHA6KA6OOEXHPP4NXDNGG44}

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	2026-05-18T03:13:56.107867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a16c383ca079ce25cef7f1b71b4c6e7153834151312320398bb1acfec6383c5

Aliases

arxiv: 1211.7007 · arxiv_version: 1211.7007v1 · doi: 10.48550/arxiv.1211.7007 · pith_short_12: HILMHA6KA6OO · pith_short_16: HILMHA6KA6OOEXHP · pith_short_8: HILMHA6K

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/HILMHA6KA6OOEXHPP4NXDNGG44 \
  | 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: 3a16c383ca079ce25cef7f1b71b4c6e7153834151312320398bb1acfec6383c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "623aa676d508679112d49fc917ed4bcc26e29e0f78b1cf5b7ae98a02293490a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-29T18:02:57Z",
    "title_canon_sha256": "e883f7db758c9798af865565189f67befb425a8a86dcfb33733738ffad05cf55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7007",
    "kind": "arxiv",
    "version": 1
  }
}