Pith Number

pith:DI5WZMCH

pith:2023:DI5WZMCHI7IZ7GEETOBCBR76EA

not attested not anchored not stored refs pending

The Dispersion Measure Contributions of the Cosmic Web

Cameron Hummels, Charles R. H. Walker, Cheng cheng, Laura G. Spitler, M. Celeste Artale, Yin-Zhe Ma

arxiv:2309.08268 v1 · 2023-09-15 · 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{DI5WZMCHI7IZ7GEETOBCBR76EA}

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	2026-07-05T07:56:40.534375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a3b6cb04747d19f98849b8220c7fe20235fd7e66e53bd0552d6ba4e550c3ab9

Aliases

arxiv: 2309.08268 · arxiv_version: 2309.08268v1 · doi: 10.48550/arxiv.2309.08268 · pith_short_12: DI5WZMCHI7IZ · pith_short_16: DI5WZMCHI7IZ7GEE · pith_short_8: DI5WZMCH

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/DI5WZMCHI7IZ7GEETOBCBR76EA \
  | 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: 1a3b6cb04747d19f98849b8220c7fe20235fd7e66e53bd0552d6ba4e550c3ab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "073cdf523343c6229896e536a0e5dddeb887376d2498da3af753f16bb64a2ab0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-09-15T09:23:24Z",
    "title_canon_sha256": "a20424aa633516f75ca5be74119f85ea9ebb0fd96c519ee8aca4e932d62e5549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08268",
    "kind": "arxiv",
    "version": 1
  }
}