Pith Number

pith:34NLKDUC

pith:2019:34NLKDUCDKFVZPKP2WLBY73HVN

not attested not anchored not stored refs pending

Critical view of nonlocal nuclear potentials in alpha decay

J. E. Perez Velasquez, N. G. Kelkar, N. J. Upadhyay

arxiv:1901.09020 v1 · 2019-01-25 · nucl-th · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34NLKDUCDKFVZPKP2WLBY73HVN}

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	2026-05-17T23:54:06.818280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df1ab50e821a8b5cbd4fd5961c7f67ab777800235146f4f352f0a01ca68a8d96

Aliases

arxiv: 1901.09020 · arxiv_version: 1901.09020v1 · doi: 10.48550/arxiv.1901.09020 · pith_short_12: 34NLKDUCDKFV · pith_short_16: 34NLKDUCDKFVZPKP · pith_short_8: 34NLKDUC

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/34NLKDUCDKFVZPKP2WLBY73HVN \
  | 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: df1ab50e821a8b5cbd4fd5961c7f67ab777800235146f4f352f0a01ca68a8d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae3ab1daa21c5c79b794460f7204e8dc28b75dbef623ccd181831a24029f5292",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-01-25T18:43:07Z",
    "title_canon_sha256": "a3e5522926aee261757a9bfa79722f967533dea13e21727128f171778257505a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09020",
    "kind": "arxiv",
    "version": 1
  }
}