Pith Number

pith:IECQMARF

pith:2009:IECQMARF2LCOULLG6JFR3ZHXD2

not attested not anchored not stored refs pending

Experimental study of high energy electron interactions in a superconducting aluminum alloy resonant bar

1), (2) INFN Sezione di Roma2 Rome Italy, 3), (3) Dipartimento di Fisica Univ Tor Vergata Rome Italy, (4) CERN Geneva Switzerland, (5) INFN Sezione di Roma1 Rome Italy, (6) INFN Sezione di Firenze Sesto Fiorentino Italy, 7), (7) Dipartimento di Fisica Univ Firenze Sesto Fiorentino Italy), A. Marini (1), A. Rocchi (2), B. Buonomo (1), C. Ligi (1), E. Coccia (2, F. Ronga (1), G. Cavallari (4), G. Mazzitelli (1), G. Modestino (1), G. Pizzella (3, G. Ventura (6, L. Lolli (6, L. Quintieri (1), L. Risegari (6, M. Barucci (6, M. Bassan (2, P. Valente (5), S. D'Antonio (2), S.M. Vinko (1) ((1) INFN Laboratori Nazionali di Frascati Italy, V. Fafone (2

arxiv:0901.1220 v1 · 2009-01-09 · gr-qc · 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{IECQMARF2LCOULLG6JFR3ZHXD2}

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	2026-05-18T02:35:08.295590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4105060225d2c4ea2d66f24b1de4f71e82f30525b247fccdd9167aacb9bdcc48

Aliases

arxiv: 0901.1220 · arxiv_version: 0901.1220v1 · doi: 10.48550/arxiv.0901.1220 · pith_short_12: IECQMARF2LCO · pith_short_16: IECQMARF2LCOULLG · pith_short_8: IECQMARF

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/IECQMARF2LCOULLG6JFR3ZHXD2 \
  | 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: 4105060225d2c4ea2d66f24b1de4f71e82f30525b247fccdd9167aacb9bdcc48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8077dfeb915ce923edc2c994efbb255deca217fba6ef447ef150647119206c37",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-01-09T11:14:43Z",
    "title_canon_sha256": "13f6205790cea57ddb662d605483b43efccea117b71718018006689d3bf86284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1220",
    "kind": "arxiv",
    "version": 1
  }
}