Pith Number

pith:5E6LUSLD

pith:2014:5E6LUSLD67XX4UQTN3TJ4WYVIV

not attested not anchored not stored refs pending

Tight Bounds on the Accessible Information and the Informational Power

Francesco Buscemi, Masanao Ozawa, Michele Dall'Arno

arxiv:1402.0602 v2 · 2014-02-04 · 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{5E6LUSLD67XX4UQTN3TJ4WYVIV}

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	2026-05-18T02:45:55.836481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e93cba4963f7ef7e52136ee69e5b15454c66d15f52c2f5c82e3b35567fb689b3

Aliases

arxiv: 1402.0602 · arxiv_version: 1402.0602v2 · doi: 10.48550/arxiv.1402.0602 · pith_short_12: 5E6LUSLD67XX · pith_short_16: 5E6LUSLD67XX4UQT · pith_short_8: 5E6LUSLD

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/5E6LUSLD67XX4UQTN3TJ4WYVIV \
  | 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: e93cba4963f7ef7e52136ee69e5b15454c66d15f52c2f5c82e3b35567fb689b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c178e5c4fb9f4a219cf228491550fc7d6360e51f1fd4dcb726f30c6dc1ec020f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-02-04T03:23:40Z",
    "title_canon_sha256": "066d3f79dc3a57a9b0733bcf15829d31cd525064ed407eec82f9605093b7feef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0602",
    "kind": "arxiv",
    "version": 2
  }
}