Pith Number

pith:FL642LLA

pith:2018:FL642LLAWAWMC4J7VZSEPGAS5Y

not attested not anchored not stored refs pending

A Stern-Gerlach separator of chiral enantiomers based on the Casimir-Polder potential

Fumika Suzuki, Stefan Yoshi Buhmann, Takamasa Momose

arxiv:1808.08642 v2 · 2018-08-26 · quant-ph · hep-th · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FL642LLAWAWMC4J7VZSEPGAS5Y}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:56:03.843390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2afdcd2d60b02cc1713fae64479812ee28e9ebfa79bae55f53e601dc14eaf524

Aliases

arxiv: 1808.08642 · arxiv_version: 1808.08642v2 · doi: 10.48550/arxiv.1808.08642 · pith_short_12: FL642LLAWAWM · pith_short_16: FL642LLAWAWMC4J7 · pith_short_8: FL642LLA

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/FL642LLAWAWMC4J7VZSEPGAS5Y \
  | 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: 2afdcd2d60b02cc1713fae64479812ee28e9ebfa79bae55f53e601dc14eaf524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f83ab0281d94ae18fd15d7a34ffb29e706d597005f0cdb64f804b5ded36f7bd",
    "cross_cats_sorted": [
      "hep-th",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-26T23:22:49Z",
    "title_canon_sha256": "007718477220aa1e4c1b4fe5dcb413e18a7ae74974e0c0db4a138e176b4e26fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08642",
    "kind": "arxiv",
    "version": 2
  }
}