Pith Number

pith:IF3VGH3A

pith:2018:IF3VGH3AS7GILDSN2IOKOH3RUA

not attested not anchored not stored refs pending

A new goodness-of-fit statistic and its application to 21-cm cosmology

David Rapetti, Jack O. Burns, Keith Tauscher

arxiv:1810.00076 v2 · 2018-09-28 · 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{IF3VGH3AS7GILDSN2IOKOH3RUA}

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	2026-05-17T23:58:03.653885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4177531f6097cc858e4dd21ca71f71a03bd1a676dcb9d7386cd9faeabaeab9a6

Aliases

arxiv: 1810.00076 · arxiv_version: 1810.00076v2 · doi: 10.48550/arxiv.1810.00076 · pith_short_12: IF3VGH3AS7GI · pith_short_16: IF3VGH3AS7GILDSN · pith_short_8: IF3VGH3A

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/IF3VGH3AS7GILDSN2IOKOH3RUA \
  | 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: 4177531f6097cc858e4dd21ca71f71a03bd1a676dcb9d7386cd9faeabaeab9a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3adcc4eea1b64285e7ca5487a4c83629fcaf956f92fa02a193ae0c0d5a534f3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-09-28T20:28:46Z",
    "title_canon_sha256": "aee2f87b3cf58375cff1e49711a8dd0727e1b4d302f8b692cd98af68037ae2a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00076",
    "kind": "arxiv",
    "version": 2
  }
}