Pith Number

pith:25U76HHB

pith:2009:25U76HHBSIJJHBN6TLC4EPRRIB

not attested not anchored not stored refs pending

Using the no-signaling condition for constraining the nonidealness of a Stern-Gerlach setup

Alok Kumar Pan, Dipankar Home

arxiv:0906.1502 v1 · 2009-06-08 · 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{25U76HHBSIJJHBN6TLC4EPRRIB}

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	2026-05-18T02:13:21.589250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d769ff1ce192129385be9ac5c23e314060d0c237d652ebf55002136a2c7204c7

Aliases

arxiv: 0906.1502 · arxiv_version: 0906.1502v1 · doi: 10.48550/arxiv.0906.1502 · pith_short_12: 25U76HHBSIJJ · pith_short_16: 25U76HHBSIJJHBN6 · pith_short_8: 25U76HHB

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/25U76HHBSIJJHBN6TLC4EPRRIB \
  | 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: d769ff1ce192129385be9ac5c23e314060d0c237d652ebf55002136a2c7204c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "970446b1e684354a5236c50f803407006b9a55e6d3b60ac6b275ac1202b2eaac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-08T14:10:09Z",
    "title_canon_sha256": "e3f598858c898f5f445ea2dcbc0ebed7940acbf9b6e890204d89a9093c073579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1502",
    "kind": "arxiv",
    "version": 1
  }
}