Pith Number

pith:RA2V2USF

pith:2013:RA2V2USFG42W2HKDOCZRVEV2PS

not attested not anchored not stored refs pending

Single-reference high-precision mass measurement with a multi-reflection time-of-flight mass spectrograph

A. Ozawa, A. Takamine, F. Arai, H. Mita, H. Wollnik, K. Okada, M. Wada, P. Schury, S. Naimi, T. Sonoda, Y. Ito

arxiv:1307.7373 v1 · 2013-07-28 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RA2V2USFG42W2HKDOCZRVEV2PS}

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	2026-05-18T01:48:33.684804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88355d524537356d1d4370b31a92ba7c9488982f8a8bfc61361e8497aa9bec5b

Aliases

arxiv: 1307.7373 · arxiv_version: 1307.7373v1 · doi: 10.48550/arxiv.1307.7373 · pith_short_12: RA2V2USFG42W · pith_short_16: RA2V2USFG42W2HKD · pith_short_8: RA2V2USF

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/RA2V2USFG42W2HKDOCZRVEV2PS \
  | 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: 88355d524537356d1d4370b31a92ba7c9488982f8a8bfc61361e8497aa9bec5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d81aaa8ec9dff36739530c8666e3e3d0349d8d3cbf038bdc680f4ccdabb4ce85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2013-07-28T15:12:52Z",
    "title_canon_sha256": "c735df16c7a4fd92b74f5d55809bcce44b76eac52cf5765605c67802a2931933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7373",
    "kind": "arxiv",
    "version": 1
  }
}