Pith Number

pith:3BO5EUDS

pith:2019:3BO5EUDSQ3S3LECQIAB3MEZXJW

not attested not anchored not stored refs pending

Robust statistics toward detection of the 21 cm signal from the Epoch of Reionisation

B. J. Hazelton, B. McKinley, B. Pindor, Cathryn M. Trott, Christopher Jordan, C. Lynch, D.A. Mitchell, Jack Line, J.C. Pober, J.S.B. Wyithe, K. Hasegawa, K. Kubota, K. Takahashi, M.F. Morales, M. Rahimi, M. Walker, M. Wilensky, N. Barry, Q. Zheng, R.B. Wayth, R.Byrne, R. Joseph, R.L. Webster, Shih Ching Fu, S.J. Tingay, Steven Murray, S. Yoshiura, T. Kaneuji, W. Li

arxiv:1904.11623 v1 · 2019-04-25 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BO5EUDSQ3S3LECQIAB3MEZXJW}

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	2026-05-17T23:46:17.629563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d85dd2507286e5b590504003b613374da990ff7441dfcbf3e6c598c71739be35

Aliases

arxiv: 1904.11623 · arxiv_version: 1904.11623v1 · doi: 10.48550/arxiv.1904.11623 · pith_short_12: 3BO5EUDSQ3S3 · pith_short_16: 3BO5EUDSQ3S3LECQ · pith_short_8: 3BO5EUDS

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/3BO5EUDSQ3S3LECQIAB3MEZXJW \
  | 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: d85dd2507286e5b590504003b613374da990ff7441dfcbf3e6c598c71739be35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e7d8c373771161e2a68ab03609c4176bdbd1972b4bdae7b4de60b0d8ba2b280",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-04-25T23:28:53Z",
    "title_canon_sha256": "c708051ea47b9ddd476fbc41fdb1a75c39cc899e74fb0dba0ad4cbbfdf7a768e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11623",
    "kind": "arxiv",
    "version": 1
  }
}