Pith Number

pith:WCKLCSID

pith:2021:WCKLCSIDA6BIPU4NGLQYAPYKTJ

not attested not anchored not stored refs pending

First Measurement of the $B(E2; 3/2^- \rightarrow 1/2^-)$ Transition Strength in $^7$Be: Testing Ab Initio Predictions for $A=7$ Nuclei

A. E. McCoy, A. Simon, B. Frentz, C. S. Reingold, D. Blankstein, D. W. Bardayan, J. Allen, J. J. Kolata, M. A. Caprio, M. R. Hall, P. J. Fasano, P. O'Malley, R. O. Torres-Isea, S. L. Henderson, S. Moylan, S. Y. Strauss, T. Ahn, W. Tan

arxiv:2109.07312 v1 · 2021-09-15 · 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{WCKLCSIDA6BIPU4NGLQYAPYKTJ}

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	2026-07-05T03:14:47.681835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b094b14903078287d38d32e1803f0a9a6079a5f2551a92722692284d188b6787

Aliases

arxiv: 2109.07312 · arxiv_version: 2109.07312v1 · doi: 10.48550/arxiv.2109.07312 · pith_short_12: WCKLCSIDA6BI · pith_short_16: WCKLCSIDA6BIPU4N · pith_short_8: WCKLCSID

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/WCKLCSIDA6BIPU4NGLQYAPYKTJ \
  | 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: b094b14903078287d38d32e1803f0a9a6079a5f2551a92722692284d188b6787

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "159af26be8a19eb9469dfff226272a41f109ca78280edf6626628c87ce421a3d",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2021-09-15T14:11:55Z",
    "title_canon_sha256": "8bc6907a608afef95a94b09b4ed29fa927a73cf6cb349a95d536151600c1cc48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07312",
    "kind": "arxiv",
    "version": 1
  }
}