Pith Number

pith:SQL6LIYU

pith:2009:SQL6LIYUNVDKJ3PSULQZLEEL5D

not attested not anchored not stored refs pending

Further evaluation of bootstrap resampling as a tool for radio-interferometric imaging fidelity assessment

Adam Martinsek, Athol Kemball, Hsin-Fang Chiang, Modhurita Mitra

arxiv:0911.2007 v1 · 2009-11-10 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQL6LIYUNVDKJ3PSULQZLEEL5D}

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	2026-05-18T02:10:48.949914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9417e5a3146d46a4edf2a2e195908be8cc499ff6c690b550da624377ec023673

Aliases

arxiv: 0911.2007 · arxiv_version: 0911.2007v1 · doi: 10.48550/arxiv.0911.2007 · pith_short_12: SQL6LIYUNVDK · pith_short_16: SQL6LIYUNVDKJ3PS · pith_short_8: SQL6LIYU

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/SQL6LIYUNVDKJ3PSULQZLEEL5D \
  | 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: 9417e5a3146d46a4edf2a2e195908be8cc499ff6c690b550da624377ec023673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "828ba17461fc154eca1a30c141b037107f66b674bbd6efc22b3249584516e89a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-11-10T21:09:13Z",
    "title_canon_sha256": "3640f0c48d97d898aef0f61be50718f1e788e2a18b00a5345f332010682ec411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2007",
    "kind": "arxiv",
    "version": 1
  }
}