Pith Number

pith:7SGZN3XG

pith:2011:7SGZN3XGA5KTSQRBNRRYCJNK6R

not attested not anchored not stored refs pending

A low escape fraction of ionizing photons of L>L* Lyman break galaxies at z=3.3

A. Fontana, A. Grazian, D. Paris, E. Giallongo, E. Vanzella, F. Fiore, G. Zamorani, K. Boutsia, L. Pentericci, M. Castellano, M. Mignoli, P. Santini, S. Gallozzi, S. J. Lilly, V. Testa

arxiv:1104.5237 v1 · 2011-04-27 · 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{7SGZN3XGA5KTSQRBNRRYCJNK6R}

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	2026-05-18T02:02:13.840282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc8d96eee607553942216c638125aaf44baac540a26df00e54c12b6f24e11a37

Aliases

arxiv: 1104.5237 · arxiv_version: 1104.5237v1 · doi: 10.48550/arxiv.1104.5237 · pith_short_12: 7SGZN3XGA5KT · pith_short_16: 7SGZN3XGA5KTSQRB · pith_short_8: 7SGZN3XG

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/7SGZN3XGA5KTSQRBNRRYCJNK6R \
  | 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: fc8d96eee607553942216c638125aaf44baac540a26df00e54c12b6f24e11a37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f11f0f577690a591c54cc91c9ffb867168db8d3d5312c82e1f573a65a45ba297",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-04-27T20:02:51Z",
    "title_canon_sha256": "aae18ca8ba71b63d7d613ee3be53f37deec3eb6348e18dab8ce88b744b1e3dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5237",
    "kind": "arxiv",
    "version": 1
  }
}