Pith Number

pith:4WPE4SDJ

pith:2011:4WPE4SDJE6ENIJFSO6DD7MM7KB

not attested not anchored not stored refs pending

Spectral ratio: an observable to determine $K^{+}$ nucleus potential and $K^{+}$ N scattering cross section

Aman D. Sood, Ch. Hartnack, J\"org Aichelin

arxiv:1109.6785 v1 · 2011-09-30 · 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{4WPE4SDJE6ENIJFSO6DD7MM7KB}

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	2026-05-18T04:06:32.851070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e59e4e48692788d424b277863fb19f50470bc062452680656a515dd653868a03

Aliases

arxiv: 1109.6785 · arxiv_version: 1109.6785v1 · doi: 10.48550/arxiv.1109.6785 · pith_short_12: 4WPE4SDJE6EN · pith_short_16: 4WPE4SDJE6ENIJFS · pith_short_8: 4WPE4SDJ

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/4WPE4SDJE6ENIJFSO6DD7MM7KB \
  | 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: e59e4e48692788d424b277863fb19f50470bc062452680656a515dd653868a03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05cc882f85d21f6e2774612d45950e8601a11dbf7fcba15f8f8eb1258ef1e2b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-09-30T10:30:21Z",
    "title_canon_sha256": "0e9efc7446977b8ced3f7a7a419d583d595feff89312705734cccd195a57a11d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6785",
    "kind": "arxiv",
    "version": 1
  }
}