Pith Number

pith:GU3OO2PI

pith:2021:GU3OO2PICXOETZTPKBEFGMMJUG

not attested not anchored not stored refs pending

Neutron--proton spin--spin correlations in the ground states of N=Z nuclei

A. O. Macchiavelli, P. Van Isacker

arxiv:2105.07267 v1 · 2021-05-15 · 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{GU3OO2PICXOETZTPKBEFGMMJUG}

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	2026-07-05T02:49:30.590484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3536e769e815dc49e66f5048533189a199c21b9bf74706fe8a4eea9a8c8db636

Aliases

arxiv: 2105.07267 · arxiv_version: 2105.07267v1 · doi: 10.48550/arxiv.2105.07267 · pith_short_12: GU3OO2PICXOE · pith_short_16: GU3OO2PICXOETZTP · pith_short_8: GU3OO2PI

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/GU3OO2PICXOETZTPKBEFGMMJUG \
  | 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: 3536e769e815dc49e66f5048533189a199c21b9bf74706fe8a4eea9a8c8db636

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62998b7d2d9985cff2fecfd976a5b92ad098f632b9629eae2de14885f930f0e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2021-05-15T17:18:31Z",
    "title_canon_sha256": "78294de5d7cf35dcca6cb4af2713b9ee4590ff67957353cd2ceb5e110c9366cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07267",
    "kind": "arxiv",
    "version": 1
  }
}