Pith Number

pith:5SS7RGBN

pith:2026:5SS7RGBNCD72C5G5HQGEVC6MLA

not attested not anchored not stored refs pending

The Incidence of Large Ionized Bubbles at Redshift 13

Colin Norman, Massimo Stiavelli, Peter Ziwei Hu

arxiv:2606.17571 v1 · 2026-06-16 · astro-ph.GA · 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{5SS7RGBNCD72C5G5HQGEVC6MLA}

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	2026-06-19T16:10:16.286864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eca5f8982d10ffa174dd3c0c4a8bcc583a6eeff783cf999d3e0795c375fc96d4

Aliases

arxiv: 2606.17571 · arxiv_version: 2606.17571v1 · doi: 10.48550/arxiv.2606.17571 · pith_short_12: 5SS7RGBNCD72 · pith_short_16: 5SS7RGBNCD72C5G5 · pith_short_8: 5SS7RGBN

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/5SS7RGBNCD72C5G5HQGEVC6MLA \
  | 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: eca5f8982d10ffa174dd3c0c4a8bcc583a6eeff783cf999d3e0795c375fc96d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9db1cfc743343f14d5b26fa752a868946e07731a9da8cc9e4aa569e02747bb4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-16T06:20:37Z",
    "title_canon_sha256": "147456789f11b94cb3be4906fd3f6c88fa645d68c0636542b23a4995c373c8ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17571",
    "kind": "arxiv",
    "version": 1
  }
}