Pith Number

pith:DKKMNKAP

pith:2017:DKKMNKAP26U3LBO4YCSXCVAKA6

not attested not anchored not stored refs pending

Information entropy and dark energy evolution

Orlando Luongo, Salvatore Capozziello

arxiv:1704.00195 v1 · 2017-04-01 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DKKMNKAP26U3LBO4YCSXCVAKA6}

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	2026-05-18T00:22:29.306003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a94c6a80fd7a9b585dcc0a571540a07949b858a8f27bcadf8ac274f5287a6aa

Aliases

arxiv: 1704.00195 · arxiv_version: 1704.00195v1 · doi: 10.48550/arxiv.1704.00195 · pith_short_12: DKKMNKAP26U3 · pith_short_16: DKKMNKAP26U3LBO4 · pith_short_8: DKKMNKAP

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/DKKMNKAP26U3LBO4YCSXCVAKA6 \
  | 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: 1a94c6a80fd7a9b585dcc0a571540a07949b858a8f27bcadf8ac274f5287a6aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0852af3ae16f0e94f02f34dc7ec9f48285371fd2448a234160e5021645b37fb6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-04-01T16:25:02Z",
    "title_canon_sha256": "898ed2cc921209c5fe6918c8b2525e57d55018f76952c69ba6a754aae5ac439c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00195",
    "kind": "arxiv",
    "version": 1
  }
}