Pith Number

pith:ZZNNKMJV

pith:2026:ZZNNKMJVXO7C7XSUU5ATYKHFKX

not attested not anchored not stored refs pending

Unveiling the Cosmic Dawn with SHARP: Probing extended Lyman-$\alpha$ nebulae in a Universe less than 600 Myr old

Adriana Gargiulo, Andrea Travascio, Chiara Mancini, Enrico Piconcelli, Federica Ricci, Giustina Vietri, Paolo Franzetti, Susanna Bisogni

arxiv:2606.31917 v1 · 2026-06-30 · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZNNKMJVXO7C7XSUU5ATYKHFKX}

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	2026-07-01T01:18:19.503151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce5ad53135bbbe2fde54a7413c28e555c44108d18cd22f0345f782b3ba3c75ec

Aliases

arxiv: 2606.31917 · arxiv_version: 2606.31917v1 · doi: 10.48550/arxiv.2606.31917 · pith_short_12: ZZNNKMJVXO7C · pith_short_16: ZZNNKMJVXO7C7XSU · pith_short_8: ZZNNKMJV

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/ZZNNKMJVXO7C7XSUU5ATYKHFKX \
  | 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: ce5ad53135bbbe2fde54a7413c28e555c44108d18cd22f0345f782b3ba3c75ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41592480e87f67821376eaa0f55b5a8f1797de0e804228c5b70d1508f242746a",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-30T16:22:33Z",
    "title_canon_sha256": "75c15bf459450121e77cb93a90e8fe50cc2ad69a81291fabebbcb125ebba2084"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31917",
    "kind": "arxiv",
    "version": 1
  }
}