Pith Number

pith:DRNUZJHD

pith:2019:DRNUZJHDS2RSNFOQMVEQILDETF

not attested not anchored not stored refs pending

Systematic study of proton radioactivity based on Gamow--like model with a screened electrostatic barrier

Jiu-Long Chen, Jun-Gang Deng, Jun-Hao Cheng, Xiao-Hua Li, Xi-Jun Wu

arxiv:1904.08243 v1 · 2019-04-17 · 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{DRNUZJHDS2RSNFOQMVEQILDETF}

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	2026-05-17T23:46:45.590564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c5b4ca4e396a32695d06549042c649958c4e86dca211a4f3394e2e7e5b64127

Aliases

arxiv: 1904.08243 · arxiv_version: 1904.08243v1 · doi: 10.48550/arxiv.1904.08243 · pith_short_12: DRNUZJHDS2RS · pith_short_16: DRNUZJHDS2RSNFOQ · pith_short_8: DRNUZJHD

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/DRNUZJHDS2RSNFOQMVEQILDETF \
  | 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: 1c5b4ca4e396a32695d06549042c649958c4e86dca211a4f3394e2e7e5b64127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2055754caf89ae50c1e41f3f4e29a0e0839229adb2ee255d74c1d8f560c18dac",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-04-17T12:53:39Z",
    "title_canon_sha256": "8d76dbd1dc5ee7225133e0ef617d28856b7aeeaa60e6ba147e1bbd676fc79633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08243",
    "kind": "arxiv",
    "version": 1
  }
}