Pith Number

pith:KQXPESTD

pith:2020:KQXPESTD3IA5WJAQ3JG4WPR7S4

not attested not anchored not stored refs pending

Nucleon-Nucleus Optical Potential computed with the Gogny interaction

Juan Lopez-Mora\~na, Xavier Vi\~nas

arxiv:2012.07455 v1 · 2020-12-14 · 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{KQXPESTD3IA5WJAQ3JG4WPR7S4}

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	2026-07-05T01:59:20.714469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

542ef24a63da01db2410da4dcb3e3f972f86790397cfbf8265dd5bd675bda42b

Aliases

arxiv: 2012.07455 · arxiv_version: 2012.07455v1 · doi: 10.48550/arxiv.2012.07455 · pith_short_12: KQXPESTD3IA5 · pith_short_16: KQXPESTD3IA5WJAQ · pith_short_8: KQXPESTD

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/KQXPESTD3IA5WJAQ3JG4WPR7S4 \
  | 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: 542ef24a63da01db2410da4dcb3e3f972f86790397cfbf8265dd5bd675bda42b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54de1d540802f70e639761eed00393ff536b80890e6a09e86599cfd701776bce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2020-12-14T12:06:40Z",
    "title_canon_sha256": "33a14d37c84c64835cbee6b6ede5b137c3c3c73d59d92cbf16f37749d30e38a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07455",
    "kind": "arxiv",
    "version": 1
  }
}