Pith Number

pith:SP7YCA23

pith:2025:SP7YCA23JYHP77LBZ5XXVJPBEG

not attested not anchored not stored refs pending

Spatially Resolving the Fundamental Elements of Reionization in Galaxies

Alexandra Le Reste, Allison Strom, Annalisa Citro, Anne Jaskot, Gagandeep Kaur, H{\aa}kon Dahle, Hsiao-Wen Chen, Logan Jones, Matthew J. Hayes, Stephan McCandliss, Themiya Nanayakkara, Xinfeng Xu, Yumi Choi

arxiv:2507.01312 v2 · 2025-07-02 · 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{SP7YCA23JYHP77LBZ5XXVJPBEG}

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	2026-07-05T11:34:10.575389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93ff81035b4e0efffd61cf6f7aa5e121987cb88d9587d289a30097ee2050e4a5

Aliases

arxiv: 2507.01312 · arxiv_version: 2507.01312v2 · doi: 10.48550/arxiv.2507.01312 · pith_short_12: SP7YCA23JYHP · pith_short_16: SP7YCA23JYHP77LB · pith_short_8: SP7YCA23

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/SP7YCA23JYHP77LBZ5XXVJPBEG \
  | 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: 93ff81035b4e0efffd61cf6f7aa5e121987cb88d9587d289a30097ee2050e4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57219d8ba8778e739a0ba0e1d6ab0b1de94bca9b81b36ed9bc13507aa87907f1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-02T02:56:24Z",
    "title_canon_sha256": "8159953d94a9044d3eb6935170ceb76a6078b5f4dbdc9c2059abb40f5eb8d8da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01312",
    "kind": "arxiv",
    "version": 2
  }
}