Pith Number

pith:SCUVDVTH

pith:2018:SCUVDVTHUVQMSTZN6DZPC42E2O

not attested not anchored not stored refs pending

Black Holes with MDRs and Bekenstein-Hawking and Perelman Entropies for Finsler-Lagrange-Hamilton Spaces

Lauren\c{t}iu Bubuianu, Sergiu I. Vacaru

arxiv:1812.02590 v2 · 2018-12-04 · physics.gen-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{SCUVDVTHUVQMSTZN6DZPC42E2O}

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	2026-05-17T23:51:43.636872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90a951d667a560c94f2df0f2f17344d3853c48d7d53597327d9ef73acc4e13fa

Aliases

arxiv: 1812.02590 · arxiv_version: 1812.02590v2 · doi: 10.48550/arxiv.1812.02590 · pith_short_12: SCUVDVTHUVQM · pith_short_16: SCUVDVTHUVQMSTZN · pith_short_8: SCUVDVTH

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/SCUVDVTHUVQMSTZN6DZPC42E2O \
  | 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: 90a951d667a560c94f2df0f2f17344d3853c48d7d53597327d9ef73acc4e13fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8723186fae36bd1af1cda0bcf221c2d75f7e2cb1e9a29e513a0424797c0c897e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2018-12-04T13:51:32Z",
    "title_canon_sha256": "9ef7edf631164006536fac3ca04ef2021f01bb7405d6b948f34da7c699ea9371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02590",
    "kind": "arxiv",
    "version": 2
  }
}