Pith Number

pith:HDTU4VGG

pith:2013:HDTU4VGGUZLFM7HXJRJHJTROYJ

not attested not anchored not stored refs pending

The Stability of a Shearing Viscous Star with Electromagnetic Field

M. Azam, M. Sharif

arxiv:1406.2359 v1 · 2013-12-04 · 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{HDTU4VGGUZLFM7HXJRJHJTROYJ}

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	2026-05-18T01:43:00.853274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e74e54c6a656567cf74c5274ce2ec25e1aafd90aa01be45873a5631aa3dc55

Aliases

arxiv: 1406.2359 · arxiv_version: 1406.2359v1 · doi: 10.48550/arxiv.1406.2359 · pith_short_12: HDTU4VGGUZLF · pith_short_16: HDTU4VGGUZLFM7HX · pith_short_8: HDTU4VGG

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/HDTU4VGGUZLFM7HXJRJHJTROYJ \
  | 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: 38e74e54c6a656567cf74c5274ce2ec25e1aafd90aa01be45873a5631aa3dc55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "597cefb262b2b22bbd5f8f1e592b98290b14b0ca1612c56d80870718a354fe63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-12-04T11:48:46Z",
    "title_canon_sha256": "9344d24f7a2cad9023697933f0d5c522668dc17da16ca5529198678448560b22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2359",
    "kind": "arxiv",
    "version": 1
  }
}