Pith Number

pith:EOCYSWEZ

pith:2015:EOCYSWEZQ5G7TJZMM3KRQOA4JQ

not attested not anchored not stored refs pending

An atomic hydrogen beam to test ASACUSA's apparatus for antihydrogen spectroscopy

Bernadette Kolbinger, Chlo\'e Malbrunot, Clemens Sauerzopf, Eberhard Widmann, Johann Zmeskal, Martin C. Simon, Martin Diermaier, Michael Wolf, Oswald Massiczek, Peter Caradonna

arxiv:1501.02635 v1 · 2015-01-12 · 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{EOCYSWEZQ5G7TJZMM3KRQOA4JQ}

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	2026-05-18T01:41:11.658923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2385895899874df9a72c66d518381c4c07b001b840206f723b5813b5fcd18db0

Aliases

arxiv: 1501.02635 · arxiv_version: 1501.02635v1 · doi: 10.48550/arxiv.1501.02635 · pith_short_12: EOCYSWEZQ5G7 · pith_short_16: EOCYSWEZQ5G7TJZM · pith_short_8: EOCYSWEZ

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/EOCYSWEZQ5G7TJZMM3KRQOA4JQ \
  | 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: 2385895899874df9a72c66d518381c4c07b001b840206f723b5813b5fcd18db0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "939cde812f5ca3b61a47dfc600bbe5723f4b7ccd2a27b99fee4f5aeeda400265",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-01-12T13:26:01Z",
    "title_canon_sha256": "2ba9fa36bc54666648d521be2a8e3506233f1c7e4027c80f3abcdb542594440c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02635",
    "kind": "arxiv",
    "version": 1
  }
}