Pith Number

pith:FKDKD6KK

pith:2019:FKDKD6KKJ5C4VZMNG4CGLFZV67

not attested not anchored not stored refs pending

Relativistic Neutron Stars: Rheological Type Extensions of the Equations of State

Alexander Balakin, Alexei Ilin, Anna Kotanjyan, Levon Grigoryan

arxiv:1902.06469 v1 · 2019-02-18 · 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{FKDKD6KKJ5C4VZMNG4CGLFZV67}

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	2026-05-17T23:53:45.355058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a86a1f94a4f45cae58d3704659735f7c5a5b89ac03fd14d1490fbeca69d0854

Aliases

arxiv: 1902.06469 · arxiv_version: 1902.06469v1 · doi: 10.48550/arxiv.1902.06469 · pith_short_12: FKDKD6KKJ5C4 · pith_short_16: FKDKD6KKJ5C4VZMN · pith_short_8: FKDKD6KK

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/FKDKD6KKJ5C4VZMNG4CGLFZV67 \
  | 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: 2a86a1f94a4f45cae58d3704659735f7c5a5b89ac03fd14d1490fbeca69d0854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92b63815623bd7c8e5bbb011ca567fa92f76909c48b6fd89033c103ec8395435",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-18T09:08:07Z",
    "title_canon_sha256": "43b2e883ad6ecf44ae7a1e15f87f6de9247bb6f64250d6afb1e38304a9afb742"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06469",
    "kind": "arxiv",
    "version": 1
  }
}