Pith Number

pith:4AS2SBIP

pith:2017:4AS2SBIPG5Q2GLEBT3KEWCXAJJ

not attested not anchored not stored refs pending

Calculation of the relativistic Bulk Viscosity, Shear Viscosity and Shear-Stress Viscosity of Accretion Disks around the Rotating Black Holes

Mahboobe Moeen Moghaddas

arxiv:1712.02493 v1 · 2017-12-07 · astro-ph.HE · 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{4AS2SBIPG5Q2GLEBT3KEWCXAJJ}

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	2026-05-18T00:28:33.896238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e025a9050f3761a32c819ed44b0ae04a44a20ff84b5cf684ed951b31b2b07ddf

Aliases

arxiv: 1712.02493 · arxiv_version: 1712.02493v1 · doi: 10.48550/arxiv.1712.02493 · pith_short_12: 4AS2SBIPG5Q2 · pith_short_16: 4AS2SBIPG5Q2GLEB · pith_short_8: 4AS2SBIP

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/4AS2SBIPG5Q2GLEBT3KEWCXAJJ \
  | 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: e025a9050f3761a32c819ed44b0ae04a44a20ff84b5cf684ed951b31b2b07ddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab70ed7da41ba48c9cb63a2ee51f2886354c4664fe360dddd790b602865bb516",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-07T05:13:36Z",
    "title_canon_sha256": "02811c54b7478b6daef279fd8c4df95f5ed326150c067558e4d82e2761bc3d0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02493",
    "kind": "arxiv",
    "version": 1
  }
}