Pith Number

pith:BBOFTMOJ

pith:2023:BBOFTMOJQWFOKQ47DQKF3MOUYF

not attested not anchored not stored refs pending

Multi-band analysis of strong gravitationally lensed post-blue nugget candidates from the Kilo-Degree Survey

Alessandro Sonnenfeld Leon V. E. Koopmans, Alexey Sergeyev, Chiara Spiniello, Crescenzo Tortora, Diana Scognamiglio, Linghua Xie, Nicola R. Napolitano, Ran Li, Rui Li, Xiaotong Guo

arxiv:2311.02930 v2 · 2023-11-06 · 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{BBOFTMOJQWFOKQ47DQKF3MOUYF}

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	2026-07-05T09:12:56.766439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085c59b1c9858ae5439f1c145db1d4c15386b6640ed56a776c446caae18e4025

Aliases

arxiv: 2311.02930 · arxiv_version: 2311.02930v2 · doi: 10.48550/arxiv.2311.02930 · pith_short_12: BBOFTMOJQWFO · pith_short_16: BBOFTMOJQWFOKQ47 · pith_short_8: BBOFTMOJ

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/BBOFTMOJQWFOKQ47DQKF3MOUYF \
  | 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: 085c59b1c9858ae5439f1c145db1d4c15386b6640ed56a776c446caae18e4025

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "810c21b0b2873fb24febd998cfe60ceebbc90bcc11950322b4f4e833a996b10a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-11-06T07:52:13Z",
    "title_canon_sha256": "28127705d8f57bd17b7f57af9b27793d7d45de5c31d82be68c07ac6debca8358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.02930",
    "kind": "arxiv",
    "version": 2
  }
}