Pith Number

pith:4R3JVSQI

pith:2019:4R3JVSQIDJMPULI56GEKOW77CC

not attested not anchored not stored refs pending

Information-thermodynamics link revisited

Michal Horodecki, Robert Alicki

arxiv:1905.11057 v1 · 2019-05-27 · 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{4R3JVSQIDJMPULI56GEKOW77CC}

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	2026-05-17T23:45:03.031917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4769aca081a58fa2d1df188a75bff10b963b709c29b1c44e8f056964c48c9a7

Aliases

arxiv: 1905.11057 · arxiv_version: 1905.11057v1 · doi: 10.48550/arxiv.1905.11057 · pith_short_12: 4R3JVSQIDJMP · pith_short_16: 4R3JVSQIDJMPULI5 · pith_short_8: 4R3JVSQI

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/4R3JVSQIDJMPULI56GEKOW77CC \
  | 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: e4769aca081a58fa2d1df188a75bff10b963b709c29b1c44e8f056964c48c9a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c96e3afc443d3c680bf165474d74605b8de6e248c927a26d1816d2e58a74f8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-27T09:05:20Z",
    "title_canon_sha256": "c02666b4617ff8be19b0457c71163e0618d397d5459e24bd4afaabef249087e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11057",
    "kind": "arxiv",
    "version": 1
  }
}