Pith Number

pith:KM7D7ZQY

pith:2018:KM7D7ZQYSA6OOAXTKZNKF65QMP

not attested not anchored not stored refs pending

Measurement of the full excitation spectrum of the 7Li(p,{\gamma}){\alpha}{\alpha} reaction at 441 keV

Hans Otto Uldall Fynbo, Jacobus Andreas Swartz, Karsten Riisager, Michael Munch, Oliver S{\o}lund Kirsebom

arxiv:1802.10404 v3 · 2018-02-28 · 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{KM7D7ZQYSA6OOAXTKZNKF65QMP}

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	2026-05-18T00:02:55.067615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

533e3fe618903ce702f3565aa2fbb063c91cbbd00cf77294dcafb94f3b5a7afe

Aliases

arxiv: 1802.10404 · arxiv_version: 1802.10404v3 · doi: 10.48550/arxiv.1802.10404 · pith_short_12: KM7D7ZQYSA6O · pith_short_16: KM7D7ZQYSA6OOAXT · pith_short_8: KM7D7ZQY

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/KM7D7ZQYSA6OOAXTKZNKF65QMP \
  | 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: 533e3fe618903ce702f3565aa2fbb063c91cbbd00cf77294dcafb94f3b5a7afe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c84f257ecb76555ce2e6c256c1cece52d370888b76dd4907e6fc970ec530ec38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2018-02-28T13:40:51Z",
    "title_canon_sha256": "eb24955be3a5733c7f07ef6e8ddb67e2be81a6e0bb8c9168ab53df62ecd27b7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10404",
    "kind": "arxiv",
    "version": 3
  }
}