Pith Number

pith:Y7SVU5FR

pith:2017:Y7SVU5FR6AO3AJTJBPEZMJ5ULV

not attested not anchored not stored refs pending

Dependence of the separative power of an optimised Iguassu gas centrifuge on the velocity of rotor

I.V. Tronin, S.V. Bogovalov, V.D. Borisevich, V.D. Borman, V.N. Tronin

arxiv:1712.02633 v1 · 2017-12-07 · 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{Y7SVU5FR6AO3AJTJBPEZMJ5ULV}

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	2026-05-18T00:28:33.370214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7e55a74b1f01db026690bc99627b45d524422cf9b36ddada1218c076cfe1783

Aliases

arxiv: 1712.02633 · arxiv_version: 1712.02633v1 · doi: 10.48550/arxiv.1712.02633 · pith_short_12: Y7SVU5FR6AO3 · pith_short_16: Y7SVU5FR6AO3AJTJ · pith_short_8: Y7SVU5FR

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/Y7SVU5FR6AO3AJTJBPEZMJ5ULV \
  | 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: c7e55a74b1f01db026690bc99627b45d524422cf9b36ddada1218c076cfe1783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8313b7d9255ab68ca992298d9cba95ee5d2cba0932e4f0113b8109995731eba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-12-07T14:19:16Z",
    "title_canon_sha256": "43188d5715fedc6efe0dfed8246599f62995026078797a75059fa774ef7d1057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02633",
    "kind": "arxiv",
    "version": 1
  }
}