Pith Number

pith:4UC5PQIB

pith:2022:4UC5PQIBOIBARXVYK7LN3FJRTI

not attested not anchored not stored refs pending

The VANDELS survey: a measurement of the average Lyman-continuum escape fraction of star-forming galaxies at z=3.5

A. Calabr\`o, A. C. Carnall, A. Fontana, A. Hall, A. Saldana-Lopez, D. J. McLeod, D. Schaerer, E. Vanzella, F. Cullen, G. Zamorani, J. P. U. Fynbo, J. S. Dunlop, L. Guaita, L. Pentericci, M. L. Hamadouche, M. Llerena, M. Talia, N. P. Hathi, P. Hibon, R. Amor\'in, R. Begley, R. J. McLure, Z. Ji

arxiv:2202.04088 v2 · 2022-02-08 · 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{4UC5PQIBOIBARXVYK7LN3FJRTI}

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	2026-07-05T04:16:39.704911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e505d7c101720208deb857d6dd95319a201f0171b7ffbe53416a60b59bf66eab

Aliases

arxiv: 2202.04088 · arxiv_version: 2202.04088v2 · doi: 10.48550/arxiv.2202.04088 · pith_short_12: 4UC5PQIBOIBA · pith_short_16: 4UC5PQIBOIBARXVY · pith_short_8: 4UC5PQIB

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/4UC5PQIBOIBARXVYK7LN3FJRTI \
  | 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: e505d7c101720208deb857d6dd95319a201f0171b7ffbe53416a60b59bf66eab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d2f1b3373490a2c97d536c71bfe9dbd381aafa5c9a71944cb95ba6e710147fc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-02-08T19:00:03Z",
    "title_canon_sha256": "dadb69b52531913cbccd4b915de7e814bec95af1915894d4354d2e8b04e28035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04088",
    "kind": "arxiv",
    "version": 2
  }
}