Pith Number

pith:PHKYSHUB

pith:2022:PHKYSHUBBAY2TAJ7PPBHKOGYZR

not attested not anchored not stored refs pending

The ionizing properties of two bright Ly$\alpha$ emitters in the BDF reionized bubble at z=7

A. Calabr\`o, A. Ferrara, A. Fontana, A. Hutter, D. Belfiori, D. Paris, E. Curtis-Lake, E. Giallongo, E. Merlin, E. Vanzella, G. Cupani, J. Chevallard, L. Pentericci, M. Castellano, M. Dickinson, P. Dayal, P. Santini, R. Amor\'in, S. Carniani, S. Charlot

arxiv:2203.04976 v2 · 2022-03-09 · 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{PHKYSHUBBAY2TAJ7PPBHKOGYZR}

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	2026-07-05T04:35:45.051799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79d5891e810831a9813f7bc27538d8cc6412110fdf0bde794726cacca4f1858c

Aliases

arxiv: 2203.04976 · arxiv_version: 2203.04976v2 · doi: 10.48550/arxiv.2203.04976 · pith_short_12: PHKYSHUBBAY2 · pith_short_16: PHKYSHUBBAY2TAJ7 · pith_short_8: PHKYSHUB

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/PHKYSHUBBAY2TAJ7PPBHKOGYZR \
  | 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: 79d5891e810831a9813f7bc27538d8cc6412110fdf0bde794726cacca4f1858c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37093c023ddeee6b9f319c95d1bbc394ff15b569f757797610ef505dd58ea193",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-03-09T19:00:01Z",
    "title_canon_sha256": "f505e370c429da07dc5b8676e20887187682830d895e4d6b2040c081ff48f77a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04976",
    "kind": "arxiv",
    "version": 2
  }
}