Pith Number

pith:WMPSBM2D

pith:2021:WMPSBM2D2H2ALWDYZ7A4DOVHXB

not attested not anchored not stored refs pending

Astronomical source finding services for the CIRASA visual analytic platform

C. Bordiu, C. Pino, D. Magro, E. Sciacca, F. Bufano, F. Vitello, G. Tudisco, M. Benedettini, M. Molinaro, M. Raciti, R. Sortino, S.Leurini, S. Riggi, U. Becciani

arxiv:2110.08211 v2 · 2021-10-15 · astro-ph.IM · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMPSBM2D2H2ALWDYZ7A4DOVHXB}

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	2026-07-05T03:23:15.723707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b31f20b343d1f405d878cfc1c1baa7b841fe433b61f61c2895703a6d3519ab99

Aliases

arxiv: 2110.08211 · arxiv_version: 2110.08211v2 · doi: 10.48550/arxiv.2110.08211 · pith_short_12: WMPSBM2D2H2A · pith_short_16: WMPSBM2D2H2ALWDY · pith_short_8: WMPSBM2D

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/WMPSBM2D2H2ALWDYZ7A4DOVHXB \
  | 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: b31f20b343d1f405d878cfc1c1baa7b841fe433b61f61c2895703a6d3519ab99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "407b3357085274366801c79b217e0d28ae9c0db97df1a4337add4f4cd0ed40cf",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-10-15T17:17:32Z",
    "title_canon_sha256": "b675e2322ef0db8c88a2fdae43064eb60116f2373d5077a98dc3d0bc27e7330b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08211",
    "kind": "arxiv",
    "version": 2
  }
}