Pith Number

pith:7EEOA6HN

pith:2023:7EEOA6HNOFU3SJIUYNVQSWXXVQ

not attested not anchored not stored refs pending

Extended Lyman-$\alpha$ emission towards the SPT2349-56 protocluster at $z=4.3$

Anthony Gonzalez, Axel Wei{\ss}, Carlos De Breuck, Cassie Reuter, David Vizgan, Desika Narayanan, Evelyn Johnston, James Burgoyne, Joaquin Vieira, Justin Spilker, Lucia Guaita, Manuel Aravena, Manuel Solimano, Matthieu Bethermin, Matt Malkan, Max Gronke, Nikolaus Sulzenauer, Ryley Hill, Scott Chapman, Sreevani Jarugula, Timo Anguita, Yashar Hezaveh, Yordanka Apostolovski

arxiv:2301.01328 v1 · 2023-01-03 · astro-ph.GA · 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{7EEOA6HNOFU3SJIUYNVQSWXXVQ}

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	2026-07-05T05:30:34.740368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f908e078ed7169b92514c36b095af7ac1e8c8bc48cf5348ab681b2fc40daee23

Aliases

arxiv: 2301.01328 · arxiv_version: 2301.01328v1 · doi: 10.48550/arxiv.2301.01328 · pith_short_12: 7EEOA6HNOFU3 · pith_short_16: 7EEOA6HNOFU3SJIU · pith_short_8: 7EEOA6HN

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/7EEOA6HNOFU3SJIUYNVQSWXXVQ \
  | 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: f908e078ed7169b92514c36b095af7ac1e8c8bc48cf5348ab681b2fc40daee23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bd95d0e389257f05e7e49c60f150fdb5d0e7d3014043c0b9d1713818ce2f9e3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-01-03T19:31:21Z",
    "title_canon_sha256": "2e9f11f6c19a0062af30ee3c83166a4e2fc55fe7f57a8ab5b9f1fc448c381523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.01328",
    "kind": "arxiv",
    "version": 1
  }
}