Pith Number

pith:WQGKPGEY

pith:2008:WQGKPGEYA5PWPCVLLYGGAJELGI

not attested not anchored not stored refs pending

Evidence for a long-lived superheavy nucleus with atomic mass number A=292 and atomic number Z=~122 in natural Th

A. Marinov, A. Pape, D. Kolb, H.W. Miller, I. Rodushkin, R. Brandt, R.V. Gentry, Y. Kashiv

arxiv:0804.3869 v1 · 2008-04-24 · 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{WQGKPGEYA5PWPCVLLYGGAJELGI}

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	2026-05-18T04:25:02.147039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b40ca79898075f678aab5e0c60248b3227fe32c3641d5284db6b076becfb4d58

Aliases

arxiv: 0804.3869 · arxiv_version: 0804.3869v1 · doi: 10.48550/arxiv.0804.3869 · pith_short_12: WQGKPGEYA5PW · pith_short_16: WQGKPGEYA5PWPCVL · pith_short_8: WQGKPGEY

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/WQGKPGEYA5PWPCVLLYGGAJELGI \
  | 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: b40ca79898075f678aab5e0c60248b3227fe32c3641d5284db6b076becfb4d58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55988f7f21dd9c139493178eaa486b5148ba1925e6dc913a54b0e79d86f9a026",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2008-04-24T09:11:29Z",
    "title_canon_sha256": "712cea9abffcf0c225ea9276031cdee0e7aed49cfdf5ffc4ddde10f017c11371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.3869",
    "kind": "arxiv",
    "version": 1
  }
}