Pith Number

pith:OC2AT6KX

pith:2023:OC2AT6KX5BWA7P2EZXGSF5YHOI

not attested not anchored not stored refs pending

The ionizing photon production efficiency of bright z$\sim$2-5 galaxies

A. Bongiorno, A. Calabr\`o, A. E. Shapley, A. Fontana, A. Saldana Lopez, A. Saxena, B. Garilli, C. Schreiber, D. Belfiori, D. Schaerer, E. Curtis-Lake, E. Merlin, E. Pompei, E. Vanzella, F. Caro, G. Zamorani, J. Chevallard, J. P. U. Fynbo, L. Guaita, L. Napolitano, L. Pentericci, L. Pozzetti, M. Castellano, M. Mignoli, M. Moresco, M. Talia, P. Santini, R. J. McLure, S. Charlot, S. Mascia

arxiv:2305.13364 v1 · 2023-05-22 · 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{OC2AT6KX5BWA7P2EZXGSF5YHOI}

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	2026-07-05T06:38:57.861273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b409f957e86c0fbf44cdcd22f70772112151b5b34a3f124e64782aa410f6c8

Aliases

arxiv: 2305.13364 · arxiv_version: 2305.13364v1 · doi: 10.48550/arxiv.2305.13364 · pith_short_12: OC2AT6KX5BWA · pith_short_16: OC2AT6KX5BWA7P2E · pith_short_8: OC2AT6KX

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/OC2AT6KX5BWA7P2EZXGSF5YHOI \
  | 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: 70b409f957e86c0fbf44cdcd22f70772112151b5b34a3f124e64782aa410f6c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "179531139d7ab31fa3f414e5783ca9733b3aca141b94269cc9f1c7e74fb0aa19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-22T18:00:02Z",
    "title_canon_sha256": "0ac189d8590dd797479f54324d6f493ab17ea0ab1d0c463477500f303194c5ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13364",
    "kind": "arxiv",
    "version": 1
  }
}