Pith Number

pith:PACAZMGA

pith:2012:PACAZMGAZVBM4ATMHGUB2R5E6V

not attested not anchored not stored refs pending

The in-gas-jet laser ion source: resonance ionization spectroscopy of radioactive atoms in supersonic gas jets

M. Huyse, P. Van den Bergh, P. Van Duppen, R. Ferrer, Yu. Kudryavtsev

arxiv:1211.6649 v1 · 2012-11-28 · physics.atom-ph · physics.ins-det · physics.optics · physics.plasm-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{PACAZMGAZVBM4ATMHGUB2R5E6V}

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	2026-05-18T01:52:53.809853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78040cb0c0cd42ce026c39a81d47a4f553471720f93b6d69298642ae1e16b28a

Aliases

arxiv: 1211.6649 · arxiv_version: 1211.6649v1 · doi: 10.48550/arxiv.1211.6649 · pith_short_12: PACAZMGAZVBM · pith_short_16: PACAZMGAZVBM4ATM · pith_short_8: PACAZMGA

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/PACAZMGAZVBM4ATMHGUB2R5E6V \
  | 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: 78040cb0c0cd42ce026c39a81d47a4f553471720f93b6d69298642ae1e16b28a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41083eed31d14f777ce5f8e1ffca6d14430a899c6372a53d173dd80b5767a27a",
    "cross_cats_sorted": [
      "physics.ins-det",
      "physics.optics",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2012-11-28T16:38:53Z",
    "title_canon_sha256": "40d70c7d4aa3d79832a07bda2c75db46a7fec5f6e24d06389f44f1b58c615521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6649",
    "kind": "arxiv",
    "version": 1
  }
}