Pith Number

pith:VCIBHAKU

pith:2020:VCIBHAKU34LQJ5PEGKJID62U5L

not attested not anchored not stored refs pending

On the (non)genericity of the Kiselev spacetime

\.Ibrahim Semiz

arxiv:2001.06310 v2 · 2020-01-16 · 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{VCIBHAKU34LQJ5PEGKJID62U5L}

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.

Cited by

1 paper in Pith

The general static spherical perfect fluid solution with EoS parameter w=-1/6

Receipt and verification

First computed	2026-07-05T01:59:10.735330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a890138154df1704f5e4329281fb54eaddde6e953e8f4df40316ef76760ee5d8

Aliases

arxiv: 2001.06310 · arxiv_version: 2001.06310v2 · doi: 10.48550/arxiv.2001.06310 · pith_short_12: VCIBHAKU34LQ · pith_short_16: VCIBHAKU34LQJ5PE · pith_short_8: VCIBHAKU

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/VCIBHAKU34LQJ5PEGKJID62U5L \
  | 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: a890138154df1704f5e4329281fb54eaddde6e953e8f4df40316ef76760ee5d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1039fae854bcbc31f2fbba3cac14a7704dfdca2517b08f90d9884cd5784f032e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-01-16T18:49:55Z",
    "title_canon_sha256": "442db9c80a7bf44710d3386b7567447ff38965f8b07fe56c6313f70423afffe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06310",
    "kind": "arxiv",
    "version": 2
  }
}