Pith Number

pith:5FFT5P2Y

pith:2022:5FFT5P2YD5RZ3BA23E5PYP7J4W

not attested not anchored not stored refs pending

3D Detection and Characterisation of ALMA Sources through Deep Learning

Eric Villard, Fabrizia Guglielmetti, Giuseppe Longo, Lukasz Tychoniec, Michele Delli Veneri

arxiv:2211.11462 v1 · 2022-11-21 · astro-ph.IM · astro-ph.GA · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FFT5P2YD5RZ3BA23E5PYP7J4W}

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	2026-07-05T05:17:53.880771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e94b3ebf581f639d841ad93afc3fe9e5a715ff56ed3c136baad33a6871e325e1

Aliases

arxiv: 2211.11462 · arxiv_version: 2211.11462v1 · doi: 10.48550/arxiv.2211.11462 · pith_short_12: 5FFT5P2YD5RZ · pith_short_16: 5FFT5P2YD5RZ3BA2 · pith_short_8: 5FFT5P2Y

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/5FFT5P2YD5RZ3BA23E5PYP7J4W \
  | 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: e94b3ebf581f639d841ad93afc3fe9e5a715ff56ed3c136baad33a6871e325e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a2b61c4e584d16539dbf1caed1699791be13744f06549ec9be5b83f928509f6",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-11-21T13:50:35Z",
    "title_canon_sha256": "0c79915044b554ee61cebba774640124890609d9159390970b8156af629496d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.11462",
    "kind": "arxiv",
    "version": 1
  }
}