Pith Number

pith:75MWXIH6

pith:2026:75MWXIH6UHMVDBXTRMZFGEUT3M

not attested not anchored not stored refs pending

Steep Redshift Evolution of the Ionizing Escape Fraction at $z = 5$--$12$: Empirical Constraints and Comparison with Simulations

Huanyuan Shan, Zihan Wang

arxiv:2606.04827 v1 · 2026-06-03 · 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{75MWXIH6UHMVDBXTRMZFGEUT3M}

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	2026-06-04T01:09:31.428668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff596ba0fea1d95186f38b32531293db1243d2dc8de7a0f59ba3a60fa1ac7ddf

Aliases

arxiv: 2606.04827 · arxiv_version: 2606.04827v1 · doi: 10.48550/arxiv.2606.04827 · pith_short_12: 75MWXIH6UHMV · pith_short_16: 75MWXIH6UHMVDBXT · pith_short_8: 75MWXIH6

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/75MWXIH6UHMVDBXTRMZFGEUT3M \
  | 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: ff596ba0fea1d95186f38b32531293db1243d2dc8de7a0f59ba3a60fa1ac7ddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1f6bba04822b5e27da9f9917151b878b9d8a0a56541c021f9d1255096e679db",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-03T12:50:05Z",
    "title_canon_sha256": "d3054c5d93b3d606d2507428a09fa664bba831b17026a751339148920d0a2a42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04827",
    "kind": "arxiv",
    "version": 1
  }
}