Pith Number

pith:WQ3ZDP4F

pith:2022:WQ3ZDP4FFPNKAUTPUI4CNVKJJ6

not attested not anchored not stored refs pending

Lyman alpha and Lyman continuum emission of MgII-selected star-forming galaxies

(2) Astronomy Department, (3) Institut fuer Physik und Astronomie, (4) Observatoire de Geneve, 5), (5) IRAP/CNRS, (6) University of California Observatories-Lick Observatory, Austin, D. Schaerer (4, France, Germany, G. Worseck (3), J. Chisholm (2), J. X. Prochaska (6) ((1) Bogolyubov Institute for Theoretical Physics, Kyiv, N. G. Guseva (1), Potsdam, Santa Cruz, Switzerland, Toulouse, Ukraine, Universitaet Potsdam, Universite de Geneve, University of Texas at Austin, USA, USA), Versoix, Y. I. Izotov (1)

arxiv:2207.04483 v1 · 2022-07-10 · 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{WQ3ZDP4FFPNKAUTPUI4CNVKJJ6}

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	2026-07-05T04:46:15.180353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b43791bf852bdaa0526fa23826d5494f8d749d3b513c5a261ae1aef8ef6c0f50

Aliases

arxiv: 2207.04483 · arxiv_version: 2207.04483v1 · doi: 10.48550/arxiv.2207.04483 · pith_short_12: WQ3ZDP4FFPNK · pith_short_16: WQ3ZDP4FFPNKAUTP · pith_short_8: WQ3ZDP4F

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/WQ3ZDP4FFPNKAUTPUI4CNVKJJ6 \
  | 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: b43791bf852bdaa0526fa23826d5494f8d749d3b513c5a261ae1aef8ef6c0f50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81480ad64e93dc31845f2aeee8ac7964f0eb0cca65b87f2c5207df1733376143",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-07-10T15:12:35Z",
    "title_canon_sha256": "1d582360a633dad73880ed151d7175f2b751880ace776f64ccdf91df5193a988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.04483",
    "kind": "arxiv",
    "version": 1
  }
}