Pith Number

pith:5O4XIQHD

pith:2015:5O4XIQHDTXCV4YTLBRXHZO77UW

not attested not anchored not stored refs pending

A new parameterization of the reionisation history

Marian Douspis, Mathieu Langer, Nabila Aghanim, St\'ephane Ili\'c

arxiv:1509.02785 v1 · 2015-09-09 · 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{5O4XIQHDTXCV4YTLBRXHZO77UW}

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

Intensity fluctuations of radio halo in galaxy cluster: Insights from power spectrum estimation

Receipt and verification

First computed	2026-05-18T01:33:33.254475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebb97440e39dc55e626b0c6e7cbbffa5b0e31c33daaaae54e62bef944e479b5d

Aliases

arxiv: 1509.02785 · arxiv_version: 1509.02785v1 · doi: 10.48550/arxiv.1509.02785 · pith_short_12: 5O4XIQHDTXCV · pith_short_16: 5O4XIQHDTXCV4YTL · pith_short_8: 5O4XIQHD

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/5O4XIQHDTXCV4YTLBRXHZO77UW \
  | 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: ebb97440e39dc55e626b0c6e7cbbffa5b0e31c33daaaae54e62bef944e479b5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5b13616889f3c0008396d195241f779578463bf5f9aa4ae7c5424b5e1265771",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-09-09T14:09:20Z",
    "title_canon_sha256": "c15a40422cbf6aa1bae5e7be6174627e060f25694b7eb7be5a8ab4fa5faaca5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02785",
    "kind": "arxiv",
    "version": 1
  }
}