Pith Number

pith:7PZZE6H4

pith:2019:7PZZE6H4FPXDF3UFIAALRMYNI2

not attested not anchored not stored refs pending

Detailed illustration of accuracy of presently used nuclear-mass models

Adam Sobiczewski, Michal Palczewski, Yuri A. Litvinov

arxiv:1903.00886 v1 · 2019-03-03 · 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{7PZZE6H4FPXDF3UFIAALRMYNI2}

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	2026-05-17T23:52:12.940360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbf39278fc2bee32ee854000b8b30d46b56834e03bcefb8e5f3a1bb68182d748

Aliases

arxiv: 1903.00886 · arxiv_version: 1903.00886v1 · doi: 10.48550/arxiv.1903.00886 · pith_short_12: 7PZZE6H4FPXD · pith_short_16: 7PZZE6H4FPXDF3UF · pith_short_8: 7PZZE6H4

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/7PZZE6H4FPXDF3UFIAALRMYNI2 \
  | 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: fbf39278fc2bee32ee854000b8b30d46b56834e03bcefb8e5f3a1bb68182d748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d9d851b34aa27553d04c2f42bcf62c3f4a526f8e518d0f81a00e2f1750a4d1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2019-03-03T11:58:43Z",
    "title_canon_sha256": "ae4f60b0cc7e956474bbf01da1b305d497326a4f4730238a00699b3a2552bb89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00886",
    "kind": "arxiv",
    "version": 1
  }
}