Pith Number

pith:IQO7YXMC

pith:2014:IQO7YXMCJJO5NFJQFOIGN4YIQQ

not attested not anchored not stored refs pending

Separable Representation of Proton-Nucleus Optical Potentials

Ch. Elster, F.M. Nunes, G. Arbanas, I.J. Thompson, J.E. Escher, L. Hlophe, V. Eremenko

arxiv:1409.4012 v1 · 2014-09-14 · 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{IQO7YXMCJJO5NFJQFOIGN4YIQQ}

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	2026-05-18T01:42:02.792095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

441dfc5d824a5dd695302b9066f3088430181f66f58dc61a486931f55b25bdec

Aliases

arxiv: 1409.4012 · arxiv_version: 1409.4012v1 · doi: 10.48550/arxiv.1409.4012 · pith_short_12: IQO7YXMCJJO5 · pith_short_16: IQO7YXMCJJO5NFJQ · pith_short_8: IQO7YXMC

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/IQO7YXMCJJO5NFJQFOIGN4YIQQ \
  | 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: 441dfc5d824a5dd695302b9066f3088430181f66f58dc61a486931f55b25bdec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "139af6aa813a87d3966832502548b50554fb08f6eb60556d502acf821ce6f7dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2014-09-14T04:03:51Z",
    "title_canon_sha256": "433e7f7c182cd6b5dbb9e67e05ef13ed5c843e76a9db436bfa22fba6e3aaff9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4012",
    "kind": "arxiv",
    "version": 1
  }
}