Pith Number

pith:CZLNOSVN

pith:2013:CZLNOSVNQOJNKPWX4NR4DRRVGJ

not attested not anchored not stored refs pending

A spectroscopically confirmed z=1.327 galaxy-scale deflector magnifying a z~8 Lyman-Break galaxy in the Brightest of Reionizing Galaxies survey

A. Sonnenfeld, J. S. B. Wyithe, K. Schmidt, L. Bradley, M. Trenti, P. Oesch, R. L. Barone-Nugent, T. Puzia, T. Treu

arxiv:1303.6109 v2 · 2013-03-25 · 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{CZLNOSVNQOJNKPWX4NR4DRRVGJ}

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	2026-05-18T01:16:53.712434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1656d74aad8392d53ed7e363c1c63532661e8430160957565beab4641b75a0ea

Aliases

arxiv: 1303.6109 · arxiv_version: 1303.6109v2 · doi: 10.48550/arxiv.1303.6109 · pith_short_12: CZLNOSVNQOJN · pith_short_16: CZLNOSVNQOJNKPWX · pith_short_8: CZLNOSVN

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/CZLNOSVNQOJNKPWX4NR4DRRVGJ \
  | 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: 1656d74aad8392d53ed7e363c1c63532661e8430160957565beab4641b75a0ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f44ba7503bff78e502e58e6729c41d491a58b6cc3bac3fab5ac48acb13b0670d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-25T12:13:55Z",
    "title_canon_sha256": "e3c2ba61bf8706a540a12b695cf3509adc2372df5e65aaf4c111e358a1a0d4b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6109",
    "kind": "arxiv",
    "version": 2
  }
}