Pith Number

pith:7W7TYUWF

pith:2011:7W7TYUWFMB3P5GETALSCT2OZLJ

not attested not anchored not stored refs pending

First measurement of the partial widths of $^{209}$Bi decay to the ground and to the first excited states

A.Giachero, A.Nucciotti, C.Brofferio, C.Bucci, C.Gotti, C.Maiano, E.Ferri, E.Previtali, G.Pessina, J.W.Beeman, L.Cardani, L.Gironi, L.Pattavina, L.Zanotti, M.Biassoni, M.Carrettoni, M.Clemenza, M.Pavan, M.Sisti, O.Cremonesi, P.Gorla, S.Capelli, S.Pirro

arxiv:1110.3138 v1 · 2011-10-14 · 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{7W7TYUWFMB3P5GETALSCT2OZLJ}

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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	2026-05-18T02:00:12.425099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdbf3c52c56076fe989302e429e9d95a59f5a85ea8f07f5fc42c366ce56c039f

Aliases

arxiv: 1110.3138 · arxiv_version: 1110.3138v1 · doi: 10.48550/arxiv.1110.3138 · pith_short_12: 7W7TYUWFMB3P · pith_short_16: 7W7TYUWFMB3P5GET · pith_short_8: 7W7TYUWF

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/7W7TYUWFMB3P5GETALSCT2OZLJ \
  | 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: fdbf3c52c56076fe989302e429e9d95a59f5a85ea8f07f5fc42c366ce56c039f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdc9f708803159fac0045a3281ff8b2242769e42ef83096d461561110f5bb4c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2011-10-14T08:04:03Z",
    "title_canon_sha256": "b7ac0790c6dc8f188566ad02a1bb89207403793807f34cc5b42de1976cdb894c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3138",
    "kind": "arxiv",
    "version": 1
  }
}