pith. sign in
Pith Number

pith:MDKX4PZE

pith:2009:MDKX4PZEYHQ2WQKT2TZ6YRPVA5
not attested not anchored not stored refs pending

Search for long-lived isomeric states in neutron-deficient thorium isotopes

G. Korschinek, G. Rugel, I. Dillmann, J. Lachner, M. Poutivtsev, T. Faestermann

arxiv:0907.0126 v1 · 2009-07-01 · nucl-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MDKX4PZEYHQ2WQKT2TZ6YRPVA5}

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 2026-05-18T04:35:05.345511Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

60d57e3f24c1e1ab4153d4f3ec45f50749d39a553586ae38bd5f5ed7b035e093

Aliases

arxiv: 0907.0126 · arxiv_version: 0907.0126v1 · doi: 10.48550/arxiv.0907.0126 · pith_short_12: MDKX4PZEYHQ2 · pith_short_16: MDKX4PZEYHQ2WQKT · pith_short_8: MDKX4PZE
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MDKX4PZEYHQ2WQKT2TZ6YRPVA5 \
  | 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: 60d57e3f24c1e1ab4153d4f3ec45f50749d39a553586ae38bd5f5ed7b035e093
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f0a8c3251b6119b046db309bb2631d4eb3e294b43ac27db295469572c714fa97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2009-07-01T11:59:35Z",
    "title_canon_sha256": "1345d4e2694440d85735fd2cd075bc41f0165775790baeaaae1b55b3013c280a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.0126",
    "kind": "arxiv",
    "version": 1
  }
}