Pith Number

pith:NO3SR4NG

pith:2015:NO3SR4NGTWRFKZO6X6W5WU4AI3

not attested not anchored not stored refs pending

Separable Representation of Energy-Dependent Optical Potentials

Charlotte Elster, Linda Hlophe

arxiv:1512.07084 v1 · 2015-12-22 · 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{NO3SR4NGTWRFKZO6X6W5WU4AI3}

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	2026-05-18T01:19:25.466049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bb728f1a69da25565debfaddb538046da66d5474f061fd517e6b08f6987f1c2

Aliases

arxiv: 1512.07084 · arxiv_version: 1512.07084v1 · doi: 10.48550/arxiv.1512.07084 · pith_short_12: NO3SR4NGTWRF · pith_short_16: NO3SR4NGTWRFKZO6 · pith_short_8: NO3SR4NG

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/NO3SR4NGTWRFKZO6X6W5WU4AI3 \
  | 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: 6bb728f1a69da25565debfaddb538046da66d5474f061fd517e6b08f6987f1c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d09dcde0ad943cf09937be8ff06d5a519b91fd3ac3834e7ab1367c0c20ad36a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-12-22T13:49:02Z",
    "title_canon_sha256": "bea674f3e8f7597f206105bb0b8313e99303a9f2d3a53b839649d59a7d1bf3ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07084",
    "kind": "arxiv",
    "version": 1
  }
}