Pith Number

pith:OZFK5PCV

pith:2012:OZFK5PCVNMWF53GTVZG5RE4SLB

not attested not anchored not stored refs pending

A violation of the uncertainty principle implies a violation of the second law of thermodynamics

Esther H\"anggi, Stephanie Wehner

arxiv:1205.6894 v1 · 2012-05-31 · 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{OZFK5PCVNMWF53GTVZG5RE4SLB}

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	2026-05-18T01:57:09.576517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

764aaebc556b2c5eecd3ae4dd89392586bd6b64b9b8302c83608b4b3339b906b

Aliases

arxiv: 1205.6894 · arxiv_version: 1205.6894v1 · doi: 10.48550/arxiv.1205.6894 · pith_short_12: OZFK5PCVNMWF · pith_short_16: OZFK5PCVNMWF53GT · pith_short_8: OZFK5PCV

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/OZFK5PCVNMWF53GTVZG5RE4SLB \
  | 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: 764aaebc556b2c5eecd3ae4dd89392586bd6b64b9b8302c83608b4b3339b906b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b47a767e88d2f05e4ae06c3a974ccce6b012f145366b448486a15edd6a10f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-05-31T06:09:53Z",
    "title_canon_sha256": "662814ed5aa7d22f114d01501d6bf0738867b3aae88b53b72897c37b7480145a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6894",
    "kind": "arxiv",
    "version": 1
  }
}