Pith Number

pith:NB32PXTQ

pith:2015:NB32PXTQ5LX7JMPWAVOXIBXE2D

not attested not anchored not stored refs pending

Controlling entropic uncertainty bound through memory effects

G\"oktu\u{g} Karpat, Jyrki Piilo, Sabrina Maniscalco

arxiv:1504.02391 v2 · 2015-04-09 · 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{NB32PXTQ5LX7JMPWAVOXIBXE2D}

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	2026-05-18T01:31:39.712021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6877a7de70eaeff4b1f6055d7406e4d0fa9b7ad8936a9b2b5374435b4ff74d15

Aliases

arxiv: 1504.02391 · arxiv_version: 1504.02391v2 · doi: 10.48550/arxiv.1504.02391 · pith_short_12: NB32PXTQ5LX7 · pith_short_16: NB32PXTQ5LX7JMPW · pith_short_8: NB32PXTQ

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/NB32PXTQ5LX7JMPWAVOXIBXE2D \
  | 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: 6877a7de70eaeff4b1f6055d7406e4d0fa9b7ad8936a9b2b5374435b4ff74d15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1be4c4cdc2bedae831f1666948bad5ba7c9afaf6f82b523b293cd016e89ec852",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-09T17:08:01Z",
    "title_canon_sha256": "0a8a2d961e296cc4fd09e7a615d7bb9aa7fbbc8f2bd0874d587e4c38d757428a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02391",
    "kind": "arxiv",
    "version": 2
  }
}