Pith Number

pith:7ALRTEKQ

pith:2022:7ALRTEKQSFP2KBTDSD2MNXVOVQ

not attested not anchored not stored refs pending

Observation of an ultra-low $Q$-value electron-capture channel decaying to $^{75}$As via high-precision mass measurement

A. Jokinen, A. Kankainen, D. A. Nesterenko, J. Jaatinen, J. Kostensalo, J. Kotila, J. Suhonen, K. S. Tyrin, M. I. Krivoruchenko, M. Ramalho, T. Eronen, V. Virtanen, Z. Ge

arxiv:2203.00457 v1 · 2022-03-01 · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ALRTEKQSFP2KBTDSD2MNXVOVQ}

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	2026-07-05T04:41:33.331705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f817199150915fa5066390f4c6deaeac3183f4a753ee104f5d71ccab25e42455

Aliases

arxiv: 2203.00457 · arxiv_version: 2203.00457v1 · doi: 10.48550/arxiv.2203.00457 · pith_short_12: 7ALRTEKQSFP2 · pith_short_16: 7ALRTEKQSFP2KBTD · pith_short_8: 7ALRTEKQ

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/7ALRTEKQSFP2KBTDSD2MNXVOVQ \
  | 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: f817199150915fa5066390f4c6deaeac3183f4a753ee104f5d71ccab25e42455

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83c70fb32045b7d76a381f36012adc58e3a53ffc3755ad369eaf6803e32d9d88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2022-03-01T13:41:47Z",
    "title_canon_sha256": "6296599c5002cebaf0aaec18b9ef318d6dc91ae428ff0710897126d1f03e5c47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00457",
    "kind": "arxiv",
    "version": 1
  }
}