Pith Number

pith:Q2ISX5AN

pith:2022:Q2ISX5AN5DHFM4E6OSSPYN6K6M

not attested not anchored not stored refs pending

Laboratory testing of the Ingot WFS

Carmelo Arcidiacono, Davide Greggio, Demetrio Magrin, Elisa Portaluri, Jacopo Farinato, Kalyan Kumar Radhakrishnan Santhakumari, Luca Marafatto, Marco Dima, Maria Bergomi, Roberto Ragazzoni, Simone Di Filippo, Valentina Viotto

arxiv:2209.12921 v1 · 2022-09-26 · 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{Q2ISX5AN5DHFM4E6OSSPYN6K6M}

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	2026-07-05T05:01:04.420332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86912bf40de8ce56709e74a4fc37caf32dbed716707a9b1240c22e30aa4087b6

Aliases

arxiv: 2209.12921 · arxiv_version: 2209.12921v1 · doi: 10.48550/arxiv.2209.12921 · pith_short_12: Q2ISX5AN5DHF · pith_short_16: Q2ISX5AN5DHFM4E6 · pith_short_8: Q2ISX5AN

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/Q2ISX5AN5DHFM4E6OSSPYN6K6M \
  | 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: 86912bf40de8ce56709e74a4fc37caf32dbed716707a9b1240c22e30aa4087b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b34071cec5ef4e24534d2f6643df1c8c4f4ed3e2081478c6168c796590a3885a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-09-26T18:00:31Z",
    "title_canon_sha256": "8050403f00ff842c0d5686f0142557ed6a499afb7f4e6188e899f25697331bfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.12921",
    "kind": "arxiv",
    "version": 1
  }
}