Pith Number

pith:ZGOPSG6V

pith:2017:ZGOPSG6VOPKUBOSOALPQ5J26SU

not attested not anchored not stored refs pending

Viscosity to entropy density ratio for non-extremal Gauss-Bonnet black holes coupled to Born-Infeld electrodynamics

Debabrata Ghorai, Saurav Das, Sunandan Gangopadhyay

arxiv:1704.03284 v1 · 2017-04-10 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGOPSG6VOPKUBOSOALPQ5J26SU}

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	2026-05-18T00:35:04.438611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c99cf91bd573d540ba4e02df0ea75e953df8f5653d58a593b618bc455a8996a3

Aliases

arxiv: 1704.03284 · arxiv_version: 1704.03284v1 · doi: 10.48550/arxiv.1704.03284 · pith_short_12: ZGOPSG6VOPKU · pith_short_16: ZGOPSG6VOPKUBOSO · pith_short_8: ZGOPSG6V

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/ZGOPSG6VOPKUBOSOALPQ5J26SU \
  | 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: c99cf91bd573d540ba4e02df0ea75e953df8f5653d58a593b618bc455a8996a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b78f5e60b741e533dfa8f596fbbaf4522fabde048f043a1cf2420db81b8d2c2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-04-10T06:31:09Z",
    "title_canon_sha256": "fcfaf11932184040d35a126e53f05d31209d0566a608996f76b2a25d96e7c669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03284",
    "kind": "arxiv",
    "version": 1
  }
}