Pith Number

pith:IX35O6PE

pith:2009:IX35O6PEV5YNR3SREUS3QPDRUD

not attested not anchored not stored refs pending

Optimal Requirements of a Data Acquisition System for a Quadrupolar Probe Employed in Electrical Spectroscopy

A. Settimi, A. Zirizzotti, C. Bianchi, J. A. Baskaradas

arxiv:0908.0648 v4 · 2009-08-05 · physics.geo-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IX35O6PEV5YNR3SREUS3QPDRUD}

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	2026-05-18T04:11:49.335003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f7d779e4af70d8ee512525b83c71a0d4119c0fe1bc4482330b2373f4477bb7

Aliases

arxiv: 0908.0648 · arxiv_version: 0908.0648v4 · doi: 10.48550/arxiv.0908.0648 · pith_short_12: IX35O6PEV5YN · pith_short_16: IX35O6PEV5YNR3SR · pith_short_8: IX35O6PE

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/IX35O6PEV5YNR3SREUS3QPDRUD \
  | 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: 45f7d779e4af70d8ee512525b83c71a0d4119c0fe1bc4482330b2373f4477bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bccc9672c32e2761d79ea06bb87a205f163fbe2375464f74f43dd67b2b0ed3c0",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2009-08-05T11:49:21Z",
    "title_canon_sha256": "6869141a7a65eaef057aa899fbe0c125a39f72d3fa485a9eafbfa7d4868db9f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0648",
    "kind": "arxiv",
    "version": 4
  }
}