Pith Number

pith:NKPYIGAY

pith:2026:NKPYIGAY4MIG5NRB3H3AFH5DE7

not attested not anchored not stored refs pending

Collinear Laser Spectroscopy on a Fast Atomic Beam of Boron Generated by Photodetachment of Accelerated B- Ions

B. Maass, D. Hanstorp, D. Koestel, D. Lu, J. Kr\"amer, L. Renth, P. Imgram, T. Walther, W. N\"ortersh\"auser

arxiv:2607.16048 v1 · 2026-07-17 · 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{NKPYIGAY4MIG5NRB3H3AFH5DE7}

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	2026-07-20T02:19:28.134867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a9f841818e3106eb621d9f6029fa327f5f84dc9fbec77d70feee9e136863155

Aliases

arxiv: 2607.16048 · arxiv_version: 2607.16048v1 · doi: 10.48550/arxiv.2607.16048 · pith_short_12: NKPYIGAY4MIG · pith_short_16: NKPYIGAY4MIG5NRB · pith_short_8: NKPYIGAY

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/NKPYIGAY4MIG5NRB3H3AFH5DE7 \
  | 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: 6a9f841818e3106eb621d9f6029fa327f5f84dc9fbec77d70feee9e136863155

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "811aa42f48af0c62c8a08884368ef6747e2553fb9ae8aea383689de9f86cdaa7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2026-07-17T15:24:01Z",
    "title_canon_sha256": "47f11494f27cc969f8b73c0a587205599d12c4ded68c45a443bc666f6960a25b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16048",
    "kind": "arxiv",
    "version": 1
  }
}