Pith Number

pith:N6OXYQW2

pith:2018:N6OXYQW2I4BY4NNJ3UTITDGDRY

not attested not anchored not stored refs pending

Examples of stable exponential cosmological solutions with three factor spaces in EGB model with a $\Lambda$-term

K. K. Ernazarov, V. D. Ivashchuk

arxiv:1812.11855 v2 · 2018-12-26 · 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{N6OXYQW2I4BY4NNJ3UTITDGDRY}

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	2026-05-17T23:43:03.910791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f9d7c42da47038e35a9dd26898cc38e27ad7f16067040de4369fe4b8b451f53

Aliases

arxiv: 1812.11855 · arxiv_version: 1812.11855v2 · doi: 10.48550/arxiv.1812.11855 · pith_short_12: N6OXYQW2I4BY · pith_short_16: N6OXYQW2I4BY4NNJ · pith_short_8: N6OXYQW2

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/N6OXYQW2I4BY4NNJ3UTITDGDRY \
  | 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: 6f9d7c42da47038e35a9dd26898cc38e27ad7f16067040de4369fe4b8b451f53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7b7c20761606be6c5c06ee8ad175801495507e66b4713fcfaee3b1522a76c92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-12-26T22:06:47Z",
    "title_canon_sha256": "41b2c24529bb97726515ef5df2cd1b6c6eb069cf7eacb14abc9935bbce429d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11855",
    "kind": "arxiv",
    "version": 2
  }
}