Pith Number

pith:NIMBSKCT

pith:2019:NIMBSKCTIJTTHTCWW7UGSOELHS

not attested not anchored not stored refs pending

A new Einstein Cross gravitational lens of a Lyman-break galaxy

1), ((1) INAF- OAPadova, (2) GRANTECAN, (3) Cardiff University, (4) Vatican Observatory), A. Omizzolo (4, B. Vulcani (1), D. Bettoni (1), D. Reverte (2), La Palma, M. Negrello (3), R. Falomo (1), R. L. M. Corradi (2), R. Scarpa (2)

arxiv:1902.10964 v1 · 2019-02-28 · 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{NIMBSKCTIJTTHTCWW7UGSOELHS}

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	2026-05-17T23:50:55.407630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a18192853426733cc56b7e869388b3cb4598aea24c41294082ad4a6ec3c11b6

Aliases

arxiv: 1902.10964 · arxiv_version: 1902.10964v1 · doi: 10.48550/arxiv.1902.10964 · pith_short_12: NIMBSKCTIJTT · pith_short_16: NIMBSKCTIJTTHTCW · pith_short_8: NIMBSKCT

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/NIMBSKCTIJTTHTCWW7UGSOELHS \
  | 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: 6a18192853426733cc56b7e869388b3cb4598aea24c41294082ad4a6ec3c11b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a82d7cac8cbf76e8a0b508a488e084bd5b5ac29a8eeb153c8ad67ae35d45b0aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-28T09:19:11Z",
    "title_canon_sha256": "dd5a65e7a2783dc7cb2524fc7cfff6499f3f7b1ecf0d5a5b30e9394ef0af0ded"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10964",
    "kind": "arxiv",
    "version": 1
  }
}