Pith Number

pith:FF5ZRDLM

pith:2023:FF5ZRDLMIHYO22HDDLBHDKIXBI

not attested not anchored not stored refs pending

Prospects for studying the mass and gas in protoclusters with future CMB observations

Anna Gardner, Daniel Ceverino, Eric Baxter, Srinivasan Raghunathan, Weiguang Cui

arxiv:2307.15309 v2 · 2023-07-28 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FF5ZRDLMIHYO22HDDLBHDKIXBI}

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	2026-07-05T07:42:19.006085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

297b988d6c41f0ed68e31ac271a9170a04d6ef29b7b31e3b695f9f29ce51475e

Aliases

arxiv: 2307.15309 · arxiv_version: 2307.15309v2 · doi: 10.48550/arxiv.2307.15309 · pith_short_12: FF5ZRDLMIHYO · pith_short_16: FF5ZRDLMIHYO22HD · pith_short_8: FF5ZRDLM

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/FF5ZRDLMIHYO22HDDLBHDKIXBI \
  | 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: 297b988d6c41f0ed68e31ac271a9170a04d6ef29b7b31e3b695f9f29ce51475e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b56ff29f1fb07af7d80f57bc75aad02d1ec96c60417ae54007db1cfac964e45",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-07-28T05:09:58Z",
    "title_canon_sha256": "5839c87ce54f23eed3ceb9ea33da485d39ff4bcd60d8cdb16bae01fce0aee113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15309",
    "kind": "arxiv",
    "version": 2
  }
}