Pith Number

pith:HAJUWWNH

pith:2025:HAJUWWNHU6ZTJHWDQJTFKLIOO4

not attested not anchored not stored refs pending

Collinear laser spectroscopy on neutron-rich actinium isotopes

Andr\'as G\'acsbaranyi, Andrea Teigelh\"ofer, Jacek Biero\'n, Jake Johnson, Jens Lassen, Jiguang Li, Martin Radulov, Mathias Roman, Mingxuan Ma, Monika Stachura, Per J\"onsson, Ruohong Li, Victoria Karner

arxiv:2503.13732 v1 · 2025-03-17 · nucl-ex · 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{HAJUWWNHU6ZTJHWDQJTFKLIOO4}

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	2026-07-05T10:33:17.107904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38134b59a7a7b3349ec38266552d0e7728771200aba09d460bc2e1a2d89772d2

Aliases

arxiv: 2503.13732 · arxiv_version: 2503.13732v1 · doi: 10.48550/arxiv.2503.13732 · pith_short_12: HAJUWWNHU6ZT · pith_short_16: HAJUWWNHU6ZTJHWD · pith_short_8: HAJUWWNH

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/HAJUWWNHU6ZTJHWDQJTFKLIOO4 \
  | 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: 38134b59a7a7b3349ec38266552d0e7728771200aba09d460bc2e1a2d89772d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fee73c1c6553c50722a8acd5717a9d7960178549df0a89e6c72889534a2fe1f",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2025-03-17T21:39:38Z",
    "title_canon_sha256": "c4b886af5844c403d62cf2434e1730de42d2f9d61fd0220fdfd868fa328837e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13732",
    "kind": "arxiv",
    "version": 1
  }
}