Pith Number

pith:C7I42FID

pith:2014:C7I42FIDRA4EJTRKVWYGI5FWRI

not attested not anchored not stored refs pending

Deformed entropy and information relations for composite and noncomposite systems

Olga V. Man'ko, Vladimir I. Man'ko, Vladimir N. Chernega

arxiv:1412.6771 v1 · 2014-12-21 · 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{C7I42FIDRA4EJTRKVWYGI5FWRI}

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	2026-05-17T23:54:27.331254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17d1cd1503883844ce2aadb06474b68a10bf922119ab31283065157162c310aa

Aliases

arxiv: 1412.6771 · arxiv_version: 1412.6771v1 · doi: 10.48550/arxiv.1412.6771 · pith_short_12: C7I42FIDRA4E · pith_short_16: C7I42FIDRA4EJTRK · pith_short_8: C7I42FID

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/C7I42FIDRA4EJTRKVWYGI5FWRI \
  | 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: 17d1cd1503883844ce2aadb06474b68a10bf922119ab31283065157162c310aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c164bb02180697d2c9f21f7c86ea8bf7b9e94074fc53b63e46e3c863f4ed2bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-21T12:14:04Z",
    "title_canon_sha256": "289270483fd1b17746a4e5d6aae6e7aaf82a75d6b71f3ff50951bc7dcf5049df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6771",
    "kind": "arxiv",
    "version": 1
  }
}