Pith Number

pith:APZIID4S

pith:2009:APZIID4SRPUKSRONYREBUADT4Z

not attested not anchored not stored refs pending

A novel manifestation of $\alpha$-clustering: new '$\alpha$ + $^{208}$Pb' states in $^{212}$Po revealed by their enhanced E1 decays

A. Astier, D.S. Delion, M.-G. Porquet, P. Petkov, P. Schuck

arxiv:0911.3502 v1 · 2009-11-18 · nucl-ex · 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{APZIID4SRPUKSRONYREBUADT4Z}

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	2026-05-18T02:10:46.470254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03f2840f928be8a945cdc4481a0073e672e189e150d75148f816608fc8a168d6

Aliases

arxiv: 0911.3502 · arxiv_version: 0911.3502v1 · doi: 10.48550/arxiv.0911.3502 · pith_short_12: APZIID4SRPUK · pith_short_16: APZIID4SRPUKSRON · pith_short_8: APZIID4S

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/APZIID4SRPUKSRONYREBUADT4Z \
  | 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: 03f2840f928be8a945cdc4481a0073e672e189e150d75148f816608fc8a168d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95ae0f1df33711dc1907596b7e969a94c53740e6d5f76bda3bb71db6b8ac0bb3",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2009-11-18T10:49:40Z",
    "title_canon_sha256": "fd2239f69a84a6d7cee1226e7a12709bacaf6adeffbe8837168b08c907d31c0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3502",
    "kind": "arxiv",
    "version": 1
  }
}