Pith Number

pith:4UOAIYHE

pith:2016:4UOAIYHEYN7A7GVZXOPMQVKRI6

not attested not anchored not stored refs pending

New constraints on the average escape fraction of Lyman continuum radiation in z~4 galaxies from the VIMOS Ultra Deep Survey (VUDS)

A. Fontana, A. Grazian, A.M. Koekemoer, B.C. Lemaux, B. Garilli, B. Ribeiro, D. Maccagni, D. Schaerer, E. Vanzella, E. Zucca, F. Marchi, G. Zamorani, L.A.M. Tasca, L. Guaita, L. Pentericci, M. Castellano, N.P. Hathi, O. Le Fevre, P. Cassata, R. Amorin, R. Thomas, S. Bardelli, V. Le Brun

arxiv:1611.05882 v2 · 2016-11-17 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T00:43:59.103574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e51c0460e4c37e0f9ab9bb9ec8555147a4fafc4ac204b4ce10be187d6f5ea1b7

Aliases

arxiv: 1611.05882 · arxiv_version: 1611.05882v2 · doi: 10.48550/arxiv.1611.05882 · pith_short_12: 4UOAIYHEYN7A · pith_short_16: 4UOAIYHEYN7A7GVZ · pith_short_8: 4UOAIYHE

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/4UOAIYHEYN7A7GVZXOPMQVKRI6 \
  | 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: e51c0460e4c37e0f9ab9bb9ec8555147a4fafc4ac204b4ce10be187d6f5ea1b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d29df5af7afd3079bed746099801da626656ef286cf4bf902ab0663fb8cd35ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-17T21:00:24Z",
    "title_canon_sha256": "619e59439ed569191ae6c3d6f05085ccf4e1108eb6af904556d541e00148caa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05882",
    "kind": "arxiv",
    "version": 2
  }
}