Pith Number

pith:NTGD5VOU

pith:2016:NTGD5VOU7XFY5NJKYTOBEKOCVI

not attested not anchored not stored refs pending

Nuclear charge radii: Density functional theory meets Bayesian neural networks

Jorge Piekarewicz, Raditya Utama, Wei-Chia Chen

arxiv:1608.03020 v1 · 2016-08-10 · 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{NTGD5VOU7XFY5NJKYTOBEKOCVI}

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	2026-05-18T01:02:00.047805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ccc3ed5d4fdcb8eb52ac4dc1229c2aa17b54ae2fbd5866a171693cffa494884

Aliases

arxiv: 1608.03020 · arxiv_version: 1608.03020v1 · doi: 10.48550/arxiv.1608.03020 · pith_short_12: NTGD5VOU7XFY · pith_short_16: NTGD5VOU7XFY5NJK · pith_short_8: NTGD5VOU

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/NTGD5VOU7XFY5NJKYTOBEKOCVI \
  | 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: 6ccc3ed5d4fdcb8eb52ac4dc1229c2aa17b54ae2fbd5866a171693cffa494884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ef866144ecd8c90170639acb0c68532a8323882fccc230ee178205d12a53b79",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2016-08-10T01:43:37Z",
    "title_canon_sha256": "044f8560bd569fd99fbbace1e9717f18202da622146e09984635fd598c554278"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03020",
    "kind": "arxiv",
    "version": 1
  }
}