Pith Number

pith:QAF2LGX6

pith:2011:QAF2LGX6V6WC6XSHADNLSUKLCB

not attested not anchored not stored refs pending

High-speed data transfer with FPGAs and QSFP+ modules

A. Biagioni, A. Lonardo, A. Salamon, D. Rossetti, F. Lo Cicero, F. Simula, G. Chiodi, G. Salina, L. Tosoratto, O. Frezza, P. S. Paolucci, P. Vicini, R. Ammendola, R.Lunadei

arxiv:1103.0128 v1 · 2011-03-01 · physics.ins-det · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAF2LGX6V6WC6XSHADNLSUKLCB}

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	2026-05-18T04:08:45.237325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

800ba59afeafac2f5e4700dab9514b1068dbf0b2fbba6b39f1df5cd30935701c

Aliases

arxiv: 1103.0128 · arxiv_version: 1103.0128v1 · doi: 10.48550/arxiv.1103.0128 · pith_short_12: QAF2LGX6V6WC · pith_short_16: QAF2LGX6V6WC6XSH · pith_short_8: QAF2LGX6

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/QAF2LGX6V6WC6XSHADNLSUKLCB \
  | 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: 800ba59afeafac2f5e4700dab9514b1068dbf0b2fbba6b39f1df5cd30935701c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6dad0777000c35ace1bfbd2c43b6d9a4dd555d4f662b02b038497fc54435368",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2011-03-01T10:41:12Z",
    "title_canon_sha256": "64971f022997733c0e5c061202b4190b0a81dfe97dc4981e241b76a829833947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0128",
    "kind": "arxiv",
    "version": 1
  }
}