Pith Number

pith:SZO7BHGY

pith:2015:SZO7BHGYW5SPKUCEIA76DLKGZS

not attested not anchored not stored refs pending

Principal component analysis within nuclear structure

A. Al-Sayed

arxiv:1504.03833 v1 · 2015-04-15 · 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{SZO7BHGYW5SPKUCEIA76DLKGZS}

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	2026-05-18T01:40:48.882803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

965df09cd8b764f55044403fe1ad46ccb01f7aecb76f161303add7e9c30ef38a

Aliases

arxiv: 1504.03833 · arxiv_version: 1504.03833v1 · doi: 10.48550/arxiv.1504.03833 · pith_short_12: SZO7BHGYW5SP · pith_short_16: SZO7BHGYW5SPKUCE · pith_short_8: SZO7BHGY

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/SZO7BHGYW5SPKUCEIA76DLKGZS \
  | 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: 965df09cd8b764f55044403fe1ad46ccb01f7aecb76f161303add7e9c30ef38a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1f17fba22955b3e8b8091b4cbcf027f20ef8defcdafff802841d15ca07197fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-04-15T09:19:27Z",
    "title_canon_sha256": "e28cc477036ff1488e78de1b240833c72e95f52b3ade4f152d56fb5ca8a4c7ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03833",
    "kind": "arxiv",
    "version": 1
  }
}