Pith Number

pith:V47K2IGE

pith:2022:V47K2IGETGG6L7PNHKUB62445R

not attested not anchored not stored refs pending

High Equivalent Width of H{\alpha}+[N II] Emission in z~8 Lyman-break Galaxies from IRAC 5.8{\mu}m Observations: Evidence for Efficient Lyman-continuum Photon production in the Epoch of Re-ionization

Garth D. Illingworth, Ivo Labb\'e, Mauro Stefanon, Pascal A. Oesch, Rychard J. Bouwens, Valentino Gonzalez

arxiv:2204.02986 v1 · 2022-04-06 · 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{V47K2IGETGG6L7PNHKUB62445R}

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	2026-07-05T04:53:19.205869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af3ead20c4998de5fded3aa81f6b9cec76f90fd9c24e2faaf6f479d77ebeb3a5

Aliases

arxiv: 2204.02986 · arxiv_version: 2204.02986v1 · doi: 10.48550/arxiv.2204.02986 · pith_short_12: V47K2IGETGG6 · pith_short_16: V47K2IGETGG6L7PN · pith_short_8: V47K2IGE

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/V47K2IGETGG6L7PNHKUB62445R \
  | 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: af3ead20c4998de5fded3aa81f6b9cec76f90fd9c24e2faaf6f479d77ebeb3a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42c3787c1462a3f7616a05c5e57a46f620ee041c0077dd570e31b2d965c1e01c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-04-06T18:00:00Z",
    "title_canon_sha256": "cc26ff5e749a1be8f89ab901d841af3a472bec05c1a8792d48bfe989f1f006ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02986",
    "kind": "arxiv",
    "version": 1
  }
}