Pith Number

pith:6IRGL3AY

pith:2025:6IRGL3AYYMIKGHIIW5VCJIIMSL

not attested not anchored not stored refs pending

Unraveling the Lyman Continuum Emission of Ion3: Insights from HST multi-band imaging and X-Shooter spectroscopy

A.Beckett, A. Comastri, A. Mercurio, A. Zanella, C.Grillo, E.Vanzella, F. Calura, G. Cupani, K. Caputi, M. Castellano, M. Giavalisco, M. Meneghetti, M. Messa, M. Nonino, M.Rafelski, P. Bergamini, P. Rosati, U.Me\v{s}tri\'c

arxiv:2504.18711 v1 · 2025-04-25 · 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{6IRGL3AYYMIKGHIIW5VCJIIMSL}

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	2026-07-05T11:26:30.121696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f22265ec18c310a31d08b76a24a10c92ca4477a0d2eee715099a0d4a877e2e46

Aliases

arxiv: 2504.18711 · arxiv_version: 2504.18711v1 · doi: 10.48550/arxiv.2504.18711 · pith_short_12: 6IRGL3AYYMIK · pith_short_16: 6IRGL3AYYMIKGHII · pith_short_8: 6IRGL3AY

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/6IRGL3AYYMIKGHIIW5VCJIIMSL \
  | 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: f22265ec18c310a31d08b76a24a10c92ca4477a0d2eee715099a0d4a877e2e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e51fa3740910934479450028006c14e01ea3fd824c5404c7f1d806c7c4367a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-04-25T21:48:20Z",
    "title_canon_sha256": "2c1594184754b7189a80fc72a000e7f0f2ca943a9827349c33213b26954736ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18711",
    "kind": "arxiv",
    "version": 1
  }
}