Pith Number

pith:3JITAFMZ

pith:2022:3JITAFMZWLSUVF6F7PUE4GIG4E

not attested not anchored not stored refs pending

Impact of Population III homogeneous stellar evolution on early cosmic reionisation

Boyuan Liu, Charlotte Simmonds, Georges Meynet, Volker Bromm, Yves Sibony

arxiv:2205.15125 v2 · 2022-05-30 · astro-ph.SR · 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{3JITAFMZWLSUVF6F7PUE4GIG4E}

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	2026-07-05T05:13:34.420926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da51301599b2e54a97c5fbe84e1906e127e3b1e3eb747a33474662d40c255688

Aliases

arxiv: 2205.15125 · arxiv_version: 2205.15125v2 · doi: 10.48550/arxiv.2205.15125 · pith_short_12: 3JITAFMZWLSU · pith_short_16: 3JITAFMZWLSUVF6F · pith_short_8: 3JITAFMZ

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/3JITAFMZWLSUVF6F7PUE4GIG4E \
  | 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: da51301599b2e54a97c5fbe84e1906e127e3b1e3eb747a33474662d40c255688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04df6ae97199df1bff4582af149221372f6b48bcb4a6adb2a3f205ed54eb7f24",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-05-30T14:18:05Z",
    "title_canon_sha256": "b4c80efa5c3c397c935d074a75d62571665bfcf6da0046c385152ff71f1ddf2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15125",
    "kind": "arxiv",
    "version": 2
  }
}