Pith Number

pith:JFBCW6YA

pith:2012:JFBCW6YAIK2MZRMGCFFF5MNA62

not attested not anchored not stored refs pending

Violation of the Robertson-Schr\"odinger uncertainty principle and non-commutative quantum mechanics

Catarina Bastos, Jo\~ao Nuno Prata, Nuno Costa Dias, Orfeu Bertolami

arxiv:1207.0858 v2 · 2012-07-03 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFBCW6YAIK2MZRMGCFFF5MNA62}

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	2026-05-18T01:56:35.124774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49422b7b0042b4ccc586114a5eb1a0f6b52927807cf1ccadec62b38222abfc7c

Aliases

arxiv: 1207.0858 · arxiv_version: 1207.0858v2 · doi: 10.48550/arxiv.1207.0858 · pith_short_12: JFBCW6YAIK2M · pith_short_16: JFBCW6YAIK2MZRMG · pith_short_8: JFBCW6YA

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/JFBCW6YAIK2MZRMGCFFF5MNA62 \
  | 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: 49422b7b0042b4ccc586114a5eb1a0f6b52927807cf1ccadec62b38222abfc7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d3e6d3a8bac1d14a026e74387bed9a3f3f777c95d3f316ee95bc37db5ceae8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-07-03T23:36:54Z",
    "title_canon_sha256": "9577e7013e8bc47fd23ad2edeba4f10b54b1002e4108233b05539b70cb29fa24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0858",
    "kind": "arxiv",
    "version": 2
  }
}