Pith Number

pith:QUJSP27F

pith:2020:QUJSP27FPVDAZRSN226IBFQQGY

not attested not anchored not stored refs pending

Measurement of the Principal Quantum Number Distribution in a Beam of Antihydrogen Atoms

A. Capon, A. Gligorova, A. Lanz, A. Nanda, A. Weiser, B. Kolbinger, B. Radics, C. Amsler, C. Malbrunot, C. Sauerzopf, D.J. Murtagh, E. Widmann, G. Costantini, H.A. Torii, H. Breuker, H. Higaki, J. Zmeskal, L. Nowak, L. Venturelli, M.C. Simon, M. Fleck, M. Leali, M. Tajima, M. Wiesinger, N. Kuroda, O. Massiczek, P. Dupr\'e, S. Arguedas Cuendis, S. Ulmer, T. Wolz, U. Uggerh{\o}j, V. Kletzl, V. M\"ackel, V. Mascagna, Y. Kanai, Y. Matsuda, Y. Nagata, Y. Yamazaki

arxiv:2008.04246 v2 · 2020-08-10 · physics.atom-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{QUJSP27FPVDAZRSN226IBFQQGY}

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	2026-07-05T01:52:59.739394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

851327ebe57d460cc64dd6bc809610362345ed3b7f313116b1825ddb962426ff

Aliases

arxiv: 2008.04246 · arxiv_version: 2008.04246v2 · doi: 10.48550/arxiv.2008.04246 · pith_short_12: QUJSP27FPVDA · pith_short_16: QUJSP27FPVDAZRSN · pith_short_8: QUJSP27F

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/QUJSP27FPVDAZRSN226IBFQQGY \
  | 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: 851327ebe57d460cc64dd6bc809610362345ed3b7f313116b1825ddb962426ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f077d1e0a42caf11a21ec989e0997d2f8d319ab9612c5db82cadc3b89a057f37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2020-08-10T16:38:37Z",
    "title_canon_sha256": "cb63bc126cacad2e2c1b185854abce17a025e17229602da9a742b4cd4e20bf30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.04246",
    "kind": "arxiv",
    "version": 2
  }
}