Pith Number

pith:OAEAI5QR

pith:2026:OAEAI5QRPW4FOBG7UASXV7WZXH

not attested not anchored not stored refs pending

Exploring the High-Redshift 21-cm Signal via Self-Consistent Simulations using Artificial Neural Network Emulation

Colton R. Feathers, Eli Visbal, Ryan Hazlett, Steven Murray, Yin-Zhe Ma

arxiv:2605.29876 v1 · 2026-05-28 · 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{OAEAI5QRPW4FOBG7UASXV7WZXH}

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	2026-05-29T02:05:57.294503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70080476117db85704dfa0257afed9b9d3b7da67d90983d1b1088bd04dfbff7a

Aliases

arxiv: 2605.29876 · arxiv_version: 2605.29876v1 · doi: 10.48550/arxiv.2605.29876 · pith_short_12: OAEAI5QRPW4F · pith_short_16: OAEAI5QRPW4FOBG7 · pith_short_8: OAEAI5QR

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/OAEAI5QRPW4FOBG7UASXV7WZXH \
  | 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: 70080476117db85704dfa0257afed9b9d3b7da67d90983d1b1088bd04dfbff7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ac81a29c065abe49722de6e59887e98c5f74c4caf5b1a8ee9fa15786fc7bbb3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-05-28T12:59:41Z",
    "title_canon_sha256": "6b411ec06d22edf02c1f26e37898e397068be242fded64ccab63dc0e7eefac59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29876",
    "kind": "arxiv",
    "version": 1
  }
}