Pith Number

pith:JZVHTJYC

pith:2014:JZVHTJYCRZP7W6K2TPE7I7WPAF

not attested not anchored not stored refs pending

Information Content of Systems as a Physical Principle

L. Czekaj, M. Horodecki, P. Horodecki, R. Horodecki

arxiv:1403.4643 v6 · 2014-03-18 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZVHTJYCRZP7W6K2TPE7I7WPAF}

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	2026-05-18T00:50:23.575306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e6a79a7028e5ffb795a9bc9f47ecf016515a1901a551d79b04fb5c25582f68c

Aliases

arxiv: 1403.4643 · arxiv_version: 1403.4643v6 · doi: 10.48550/arxiv.1403.4643 · pith_short_12: JZVHTJYCRZP7 · pith_short_16: JZVHTJYCRZP7W6K2 · pith_short_8: JZVHTJYC

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/JZVHTJYCRZP7W6K2TPE7I7WPAF \
  | 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: 4e6a79a7028e5ffb795a9bc9f47ecf016515a1901a551d79b04fb5c25582f68c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e72d354d785f6a2ef6cf9b78d68ee31f2af11689a9df9327526bed847d589df",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-18T23:27:55Z",
    "title_canon_sha256": "bc09e10ced91fd24635016ffff3428dd34e49234b5ee0f1e21ea324fd2834c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4643",
    "kind": "arxiv",
    "version": 6
  }
}