Pith Number

pith:FOFLEKSS

pith:2011:FOFLEKSSUB3VQ6GRJRL4UUJKCW

not attested not anchored not stored refs pending

First observation of alpha decay of 190-Pt to the first excited level (E_{exc}=137.2 keV) of 186-Os

2), (2) Univ. Roma Tor Vergata, (3) INFN Roma, 4), (4) Univ. Roma, (5) INFN LNGS, (6) INR Kiev), A. Incicchitti (3), F.A. Danevich (6), F. Cappella (3, M. Laubenstein (5), O.G. Polischuk (6), P. Belli (1), R. Bernabei (1, R. Cerulli (5), S. Nisi (5), S.S. Nagorny (6), V.I. Tretyak (6) ((1) INFN Roma Tor Vergata

arxiv:1102.2545 v1 · 2011-02-13 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOFLEKSSUB3VQ6GRJRL4UUJKCW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:26:22.580249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b8ab22a52a0775878d14c57ca512a158be9f5498155fa2313ed249bc900eeda

Aliases

arxiv: 1102.2545 · arxiv_version: 1102.2545v1 · doi: 10.48550/arxiv.1102.2545 · pith_short_12: FOFLEKSSUB3V · pith_short_16: FOFLEKSSUB3VQ6GR · pith_short_8: FOFLEKSS

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/FOFLEKSSUB3VQ6GRJRL4UUJKCW \
  | 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: 2b8ab22a52a0775878d14c57ca512a158be9f5498155fa2313ed249bc900eeda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f249779712b183114a9fad5534d9ac6cc2a8377631d5a0a2bfb81ff7bf693d40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2011-02-13T00:06:28Z",
    "title_canon_sha256": "745699f9577ddeef4fe6dba503dd4b089bb4f74a93cf6a60c4e35196854d0907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2545",
    "kind": "arxiv",
    "version": 1
  }
}