Pith Number

pith:PSW2XRTX

pith:2019:PSW2XRTXZJJRME3VAAOV6NMJH3

not attested not anchored not stored refs pending

The extended uncertainty principle inspires the R\'{e}nyi entropy

A. H. Ziaie, C. Corda, H. Moradpour, S. Ghaffari

arxiv:1902.01703 v2 · 2019-02-03 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSW2XRTXZJJRME3VAAOV6NMJH3}

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.

Cited by

1 paper in Pith

Bounded compactness from G(E)UP

Receipt and verification

First computed	2026-07-05T00:18:06.258465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cadabc677ca53161375001d5f35893eebd67272cb084d657c2dae41289f8743

Aliases

arxiv: 1902.01703 · arxiv_version: 1902.01703v2 · doi: 10.48550/arxiv.1902.01703 · pith_short_12: PSW2XRTXZJJR · pith_short_16: PSW2XRTXZJJRME3V · pith_short_8: PSW2XRTX

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/PSW2XRTXZJJRME3VAAOV6NMJH3 \
  | 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: 7cadabc677ca53161375001d5f35893eebd67272cb084d657c2dae41289f8743

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a5b4765b2f24a7a5160b09b0cb6309213334bcc73b49bceb10ba6a2d9560ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-03T05:12:57Z",
    "title_canon_sha256": "c398844fbe5ed58799e38cd164cfdcc8bc35bc37f5c6b735916e5e09cb435fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01703",
    "kind": "arxiv",
    "version": 2
  }
}