Pith Number

pith:CEPFEQ6C

pith:2010:CEPFEQ6CIJFDLNUV63EVQB5TZI

not attested not anchored not stored refs pending

Spectroscopic confirmation of two Lyman break galaxies at redshift beyond 7

A. Fontana, A. Grazian, A. Moorwood, D. Paris, E. Giallongo, E. Vanzella, K. Boutsia, L. Pentericci, M. Castellano, M. Dickinson, M. Giavalisco, P. Santini, R. Maiolino, S. Cristiani, S. Gallozzi

arxiv:1011.5500 v2 · 2010-11-24 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEPFEQ6CIJFDLNUV63EVQB5TZI}

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	2026-05-18T02:04:39.266375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

111e5243c2424a35b695f6c95807b3ca0247b1e785183664e66d0149d12ca351

Aliases

arxiv: 1011.5500 · arxiv_version: 1011.5500v2 · doi: 10.48550/arxiv.1011.5500 · pith_short_12: CEPFEQ6CIJFD · pith_short_16: CEPFEQ6CIJFDLNUV · pith_short_8: CEPFEQ6C

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/CEPFEQ6CIJFDLNUV63EVQB5TZI \
  | 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: 111e5243c2424a35b695f6c95807b3ca0247b1e785183664e66d0149d12ca351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb6129fd5cef4a4f84803f00a9424dfa019a1791bba169016441f311e821e88b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-24T21:00:00Z",
    "title_canon_sha256": "430b92f1d44f30ad5de1f174b353e2edeca0a000c6374778967c9ff6376f2e3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5500",
    "kind": "arxiv",
    "version": 2
  }
}