Pith Number

pith:NCHEGFWG

pith:2013:NCHEGFWG6FMPJT6ANW26MYLEDD

not attested not anchored not stored refs pending

Separable Representation of Phenomenological Optical Potentials of Woods-Saxon Type

Ch. Elster, F.M. Nunes, G. Arbanas, I.J. Thompson (The TORUS Collaboration), J.E. Escher, L. Hlophe, N.J. Upadhyay, R.C. Johnson, V. Eremenko

arxiv:1310.8334 v1 · 2013-10-30 · 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{NCHEGFWG6FMPJT6ANW26MYLEDD}

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	2026-05-18T03:04:48.186274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

688e4316c6f158f4cfc06db5e6616418e9331a8195e5678d56b2da0c67882cff

Aliases

arxiv: 1310.8334 · arxiv_version: 1310.8334v1 · doi: 10.48550/arxiv.1310.8334 · pith_short_12: NCHEGFWG6FMP · pith_short_16: NCHEGFWG6FMPJT6A · pith_short_8: NCHEGFWG

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/NCHEGFWG6FMPJT6ANW26MYLEDD \
  | 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: 688e4316c6f158f4cfc06db5e6616418e9331a8195e5678d56b2da0c67882cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79a7c914136eeb121c42029289c3725aa518cadbed192b3d6a1f20ad6320991f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-10-30T21:50:32Z",
    "title_canon_sha256": "cab8de4372d2298d08da7938695306fff12df1638cca565ba644eef180a388f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8334",
    "kind": "arxiv",
    "version": 1
  }
}