Pith Number

pith:LJXLKKLL

pith:2011:LJXLKKLLXJMKPI5QW3YNLHE5MM

not attested not anchored not stored refs pending

The completeness and reliability of threshold and false-discovery-rate source extraction algorithms for compact continuum sources

Andrew Hopkins, Matthew Whiting, Minh Huynh, Paul Hancock, Ray Norris, Russell Jurek, Tara Murphy

arxiv:1112.1168 v1 · 2011-12-06 · 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{LJXLKKLLXJMKPI5QW3YNLHE5MM}

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	2026-05-18T01:59:16.616029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a6eb5296bba58a7a3b0b6f0d59c9d6318b4c6848e85dca507b0630bea389df7

Aliases

arxiv: 1112.1168 · arxiv_version: 1112.1168v1 · doi: 10.48550/arxiv.1112.1168 · pith_short_12: LJXLKKLLXJMK · pith_short_16: LJXLKKLLXJMKPI5Q · pith_short_8: LJXLKKLL

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/LJXLKKLLXJMKPI5QW3YNLHE5MM \
  | 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: 5a6eb5296bba58a7a3b0b6f0d59c9d6318b4c6848e85dca507b0630bea389df7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e1a2efbff2d60f22fd6c6d4645360b57dc45fe26bfbda2cbabc6eaf416e88da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-12-06T06:39:52Z",
    "title_canon_sha256": "e379278e718ebf12a64c5748aa30e45f033930e3380b3c286f09ad42bf53f938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1168",
    "kind": "arxiv",
    "version": 1
  }
}