Pith Number

pith:SDBUXRFW

pith:2012:SDBUXRFWPGRZOKY5QPWQGRIBPC

not attested not anchored not stored refs pending

WKB analysis of relativistic Stern-Gerlach measurements

Hans F. Westman, Maki Takahashi, Matthew C. Palmer

arxiv:1208.6434 v1 · 2012-08-31 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDBUXRFWPGRZOKY5QPWQGRIBPC}

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	2026-05-18T03:19:11.618128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90c34bc4b679a3972b1d83ed03450178be747a68ad95ab923e2ef4a77d97b25a

Aliases

arxiv: 1208.6434 · arxiv_version: 1208.6434v1 · doi: 10.48550/arxiv.1208.6434 · pith_short_12: SDBUXRFWPGRZ · pith_short_16: SDBUXRFWPGRZOKY5 · pith_short_8: SDBUXRFW

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/SDBUXRFWPGRZOKY5QPWQGRIBPC \
  | 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: 90c34bc4b679a3972b1d83ed03450178be747a68ad95ab923e2ef4a77d97b25a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4304ec9b43bd2e66af23b909b564dfdffd215947fbe6fab064188a5e948d4861",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-31T09:16:49Z",
    "title_canon_sha256": "6c391581a9875b8853950f5117eaee54612a1d0fee70004425b52e591543f400"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6434",
    "kind": "arxiv",
    "version": 1
  }
}