Pith Number

pith:D5UV5HLB

pith:2026:D5UV5HLBOYN43RSJ5DDTI7DQVE

not attested not anchored not stored refs pending

Forecast for the detectability of patchy hydrogen reionization in WEAVE-QSO measurements of the Lyman-$\alpha$ forest power spectrum at redshift $z \geq 4$

Emanuel Gafton, Francesco Pistis, Ignasi P\'erez R\`afols, James S. Bolton, Ke Ma, Matteo Fossati, Matthew M. Pieri, Michele Fumagalli, Prakash Gaikwad, Rajeshwari Dutta, Trystyn A. M. Berg, Vid Ir\v{s}i\v{c}

arxiv:2608.13153 v1 · 2026-08-13 · 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{D5UV5HLBOYN43RSJ5DDTI7DQVE}

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	2026-08-14T01:00:29.948413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f695e9d61761bcdc649e8c7347c70a92c383004070982ca867dfad49160ba33

Aliases

arxiv: 2608.13153 · arxiv_version: 2608.13153v1 · doi: 10.48550/arxiv.2608.13153 · pith_short_12: D5UV5HLBOYN4 · pith_short_16: D5UV5HLBOYN43RSJ · pith_short_8: D5UV5HLB

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/D5UV5HLBOYN43RSJ5DDTI7DQVE \
  | 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: 1f695e9d61761bcdc649e8c7347c70a92c383004070982ca867dfad49160ba33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c85d2633f9eba4fc279191ce0814a54b0e78a56d7ff140f96fdc5337ff7dfbcb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-08-13T12:22:33Z",
    "title_canon_sha256": "ecc0af9a9e8269431be71922f40de1c7ef4364a323e97cae7e0bbb62125d01d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.13153",
    "kind": "arxiv",
    "version": 1
  }
}