Pith Number

pith:WSJQKIAH

pith:2018:WSJQKIAHXS2ETXBK6NEZ6PDJL3

not attested not anchored not stored refs pending

The SPHINX Cosmological Simulations of the First Billion Years: the Impact of Binary Stars on Reionization

Harley Katz, Jeremy Blaizot, Joakim Rosdahl, Leo Michel-Dansac, Martin Haehnelt, Pierre Ocvirk, Romain Teyssier, Taysun Kimm, Thibault Garel

arxiv:1801.07259 v2 · 2018-01-22 · 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{WSJQKIAHXS2ETXBK6NEZ6PDJL3}

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.

Cited by

2 papers in Pith

The Lumina Project: CMB Optical Depth Fluctuations from Patchy Reionization

First Light And Reionization Epoch Simulations (FLARES) XXI: The UV Indices of Galaxies in the Early Universe

Receipt and verification

First computed	2026-05-18T00:12:32.347030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b493052007bcb449dc2af3499f3c695ec9c5b306e5ee24bc3541cb6b7f06aaf2

Aliases

arxiv: 1801.07259 · arxiv_version: 1801.07259v2 · doi: 10.48550/arxiv.1801.07259 · pith_short_12: WSJQKIAHXS2E · pith_short_16: WSJQKIAHXS2ETXBK · pith_short_8: WSJQKIAH

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/WSJQKIAHXS2ETXBK6NEZ6PDJL3 \
  | 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: b493052007bcb449dc2af3499f3c695ec9c5b306e5ee24bc3541cb6b7f06aaf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b632df3f6eba6d8cb134a99301265785c98aaa989db782c065674133312a96f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-22T19:00:03Z",
    "title_canon_sha256": "3b820a89b3d96b35101e7f204081b1f08b3d6d01ac52a729772f22dcff6db4a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07259",
    "kind": "arxiv",
    "version": 2
  }
}