Pith Number

pith:CPAE7ARR

pith:2018:CPAE7ARRJB63L4EIMIWHYDZOJM

not attested not anchored not stored refs pending

Tsallis $\delta$-entropy in an accelerating BIon

Alireza Sepehri, Hossein Ghaforyan, Majid Ebrahimzadeh, Somayeh Shoorvazi

arxiv:1808.08503 v1 · 2018-08-26 · hep-th · gr-qc · physics.space-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{CPAE7ARRJB63L4EIMIWHYDZOJM}

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	2026-05-18T00:07:16.293789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c04f8231487db5f088622c7c0f2e4b3ec9f2bb85f233cc1597c0de09333c62

Aliases

arxiv: 1808.08503 · arxiv_version: 1808.08503v1 · doi: 10.48550/arxiv.1808.08503 · pith_short_12: CPAE7ARRJB63 · pith_short_16: CPAE7ARRJB63L4EI · pith_short_8: CPAE7ARR

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/CPAE7ARRJB63L4EIMIWHYDZOJM \
  | 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: 13c04f8231487db5f088622c7c0f2e4b3ec9f2bb85f233cc1597c0de09333c62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2639cfac2cee56a737ebb371e958dd3bc4d89cb5513a18ea7957e6f2d9df5f3",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-08-26T04:01:16Z",
    "title_canon_sha256": "7a0c89238c8929fcd510a94053f53f17d04b9b9b50fbd829d530f919612c5015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08503",
    "kind": "arxiv",
    "version": 1
  }
}