Pith Number

pith:W7GZYSDD

pith:2022:W7GZYSDD74FH5KXWXCUJ7YLRAF

not attested not anchored not stored refs pending

ULISSE: A Tool for One-shot Sky Exploration and its Application to Active Galactic Nuclei Detection

Giuseppe Longo, Lars Doorenbos, Massimo Brescia, Maurizio Paolillo, Olena Torbaniuk, Pablo M\'arquez-Neila, Raphael Sznitman, Stefano Cavuoti

arxiv:2208.10984 v1 · 2022-08-23 · astro-ph.IM · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7GZYSDD74FH5KXWXCUJ7YLRAF}

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	2026-07-05T05:10:10.721606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7cd9c4863ff0a7eaaf6b8a89fe171015b44b6f718a1156b1e3a9bfc02710773

Aliases

arxiv: 2208.10984 · arxiv_version: 2208.10984v1 · doi: 10.48550/arxiv.2208.10984 · pith_short_12: W7GZYSDD74FH · pith_short_16: W7GZYSDD74FH5KXW · pith_short_8: W7GZYSDD

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/W7GZYSDD74FH5KXWXCUJ7YLRAF \
  | 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: b7cd9c4863ff0a7eaaf6b8a89fe171015b44b6f718a1156b1e3a9bfc02710773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f5a41ec2579df747f1d07d9b56710df7124f0b4159ee8d23578c5d25205e759",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-08-23T14:05:30Z",
    "title_canon_sha256": "5a177da18edf4456f8eaa67838c68e6ed5ebf26e25252c3cfcd60d8dbd0801fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.10984",
    "kind": "arxiv",
    "version": 1
  }
}