Pith Number

pith:EKTDCNF3

pith:2016:EKTDCNF3BQVAA5TNLNP7QLUXA2

not attested not anchored not stored refs pending

On stability of exponential cosmological solutions with non-static volume factor in the Einstein-Gauss-Bonnet model

V. D. Ivashchuk

arxiv:1607.01244 v2 · 2016-07-05 · hep-th · 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{EKTDCNF3BQVAA5TNLNP7QLUXA2}

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	2026-05-18T01:08:08.672138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22a63134bb0c2a00766d5b5ff82e9706a07bd00e59fda8577ce3b39d822de9e6

Aliases

arxiv: 1607.01244 · arxiv_version: 1607.01244v2 · doi: 10.48550/arxiv.1607.01244 · pith_short_12: EKTDCNF3BQVA · pith_short_16: EKTDCNF3BQVAA5TN · pith_short_8: EKTDCNF3

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/EKTDCNF3BQVAA5TNLNP7QLUXA2 \
  | 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: 22a63134bb0c2a00766d5b5ff82e9706a07bd00e59fda8577ce3b39d822de9e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2fb0fab9fd7e8d888cd15afc9e5d70f32b8188c1e8fb244d507baffbf9dbe55",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-07-05T13:27:08Z",
    "title_canon_sha256": "b41546dc4aae89c41324201233e1c339143e9eead02e9a36ca97b330ddff7c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01244",
    "kind": "arxiv",
    "version": 2
  }
}