Pith Number

pith:OCRDEN4H

pith:2011:OCRDEN4H52K3TOZFCIG3OUAV7Q

not attested not anchored not stored refs pending

The Quest for the Heaviest Uranium Isotope

D. Gridnev, D. V. Tarasov, S. Schramm, V. N. Tarasov, W. Greiner

arxiv:1107.1055 v3 · 2011-07-06 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCRDEN4H52K3TOZFCIG3OUAV7Q}

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	2026-05-18T02:01:22.633022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70a2323787ee95b9bb25120db75015fc19b9e72dfc863d13c705516fe18507b2

Aliases

arxiv: 1107.1055 · arxiv_version: 1107.1055v3 · doi: 10.48550/arxiv.1107.1055 · pith_short_12: OCRDEN4H52K3 · pith_short_16: OCRDEN4H52K3TOZF · pith_short_8: OCRDEN4H

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/OCRDEN4H52K3TOZFCIG3OUAV7Q \
  | 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: 70a2323787ee95b9bb25120db75015fc19b9e72dfc863d13c705516fe18507b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca648b8782b5db16fcd3ecf317c528175dfd7aa784ab516b46bc4322956166f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-07-06T08:37:06Z",
    "title_canon_sha256": "e912d1d864e31b381876c3af89357395c55e9445f7aed7387f08c25c1396b972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1055",
    "kind": "arxiv",
    "version": 3
  }
}