Pith Number

pith:XGIGPAHV

pith:2019:XGIGPAHVDSIPALA2CZLGGLAJOJ

not attested not anchored not stored refs pending

Role of consistent parameter sets in an assessment of the alpha-particle optical potential below the Coulomb barrier

M. Avrigeanu, V. Avrigeanu

arxiv:1904.05140 v1 · 2019-04-10 · 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{XGIGPAHVDSIPALA2CZLGGLAJOJ}

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	2026-05-17T23:47:35.592819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9906780f51c90f02c1a1656632c097246b9c2ee0d7fab6597c0df199ba2080f

Aliases

arxiv: 1904.05140 · arxiv_version: 1904.05140v1 · doi: 10.48550/arxiv.1904.05140 · pith_short_12: XGIGPAHVDSIP · pith_short_16: XGIGPAHVDSIPALA2 · pith_short_8: XGIGPAHV

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/XGIGPAHVDSIPALA2CZLGGLAJOJ \
  | 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: b9906780f51c90f02c1a1656632c097246b9c2ee0d7fab6597c0df199ba2080f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb69cca1b7347f44fd4d954b864fa185c95c32a4f11e84ce82a1a072ce830978",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-04-10T12:48:08Z",
    "title_canon_sha256": "fe76524154f9ee25b9e3aaaf388e3a731d2ba0023a76f591f0f45f4cd806314f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05140",
    "kind": "arxiv",
    "version": 1
  }
}