Pith Number

pith:KOSEU7AF

pith:2018:KOSEU7AF7I4L6ACM7JFWGJIKNL

not attested not anchored not stored refs pending

Extreme Spheres: Counts-in-cells for 21cm intensity mapping

Cora Uhlemann, Francisco Villaescusa-Navarro, Lars Hernquist, Oliver Leicht, Sandrine Codis, Shy Genel

arxiv:1808.09968 v1 · 2018-08-29 · 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{KOSEU7AF7I4L6ACM7JFWGJIKNL}

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	2026-05-17T23:56:47.355434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53a44a7c05fa38bf004cfa4b63250a6ae3550c4319675bbb2db98304c2707d5f

Aliases

arxiv: 1808.09968 · arxiv_version: 1808.09968v1 · doi: 10.48550/arxiv.1808.09968 · pith_short_12: KOSEU7AF7I4L · pith_short_16: KOSEU7AF7I4L6ACM · pith_short_8: KOSEU7AF

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/KOSEU7AF7I4L6ACM7JFWGJIKNL \
  | 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: 53a44a7c05fa38bf004cfa4b63250a6ae3550c4319675bbb2db98304c2707d5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0adb000c9a87d2ab29e62f3a60b239f8fe1b7e2cd2b140c331dba0955d18878c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-08-29T18:00:02Z",
    "title_canon_sha256": "9fa3371a25cf499bcf0efc289584a280a5e56864fd89401c0c966b7625e01f5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09968",
    "kind": "arxiv",
    "version": 1
  }
}