Pith Number

pith:3PAPO7QR

pith:2015:3PAPO7QRZLLIA5DA7NG2CCRBQW

not attested not anchored not stored refs pending

Separative power of an optimised concurrent gas centrifuge

S.V. Bogovalov, V.D. Borman

arxiv:1506.00823 v1 · 2015-06-02 · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PAPO7QRZLLIA5DA7NG2CCRBQW}

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	2026-05-18T01:59:34.414382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc0f77e11cad6807460fb4da10a2185951506f4437244bdad9ea347a14d4f92

Aliases

arxiv: 1506.00823 · arxiv_version: 1506.00823v1 · doi: 10.48550/arxiv.1506.00823 · pith_short_12: 3PAPO7QRZLLI · pith_short_16: 3PAPO7QRZLLIA5DA · pith_short_8: 3PAPO7QR

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/3PAPO7QRZLLIA5DA7NG2CCRBQW \
  | 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: dbc0f77e11cad6807460fb4da10a2185951506f4437244bdad9ea347a14d4f92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ef56f6b97855ac96058a6d77dbae709fa1abc2b9053b6dda26501314c0012af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-06-02T10:02:32Z",
    "title_canon_sha256": "e4aa724cecda8446ee59d8280113b4d1a31d90b82b6240eef0c429e259b62624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00823",
    "kind": "arxiv",
    "version": 1
  }
}