Pith Number

pith:Z4AHHEG7

pith:2017:Z4AHHEG7WOXRNOW32JYPQGF7NX

not attested not anchored not stored refs pending

Induced gravity models with exact bounce solutions

E.O. Pozdeeva, S.Yu. Vernov

arxiv:1711.06255 v1 · 2017-11-16 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4AHHEG7WOXRNOW32JYPQGF7NX}

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	2026-05-18T00:02:49.710196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf007390dfb3af16badbd270f818bf6dfc93da3a66505f20025a48d11d2ffc7d

Aliases

arxiv: 1711.06255 · arxiv_version: 1711.06255v1 · doi: 10.48550/arxiv.1711.06255 · pith_short_12: Z4AHHEG7WOXR · pith_short_16: Z4AHHEG7WOXRNOW3 · pith_short_8: Z4AHHEG7

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/Z4AHHEG7WOXRNOW32JYPQGF7NX \
  | 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: cf007390dfb3af16badbd270f818bf6dfc93da3a66505f20025a48d11d2ffc7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b029dd50fd2dad952d2825d2e66a5fd790148d4477fd02d2fd7cdad67992905d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-11-16T18:57:23Z",
    "title_canon_sha256": "a95d5d4a45b7b1bedcffe844cfe31f8270643013c3d0977504db84dd51ccd0c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06255",
    "kind": "arxiv",
    "version": 1
  }
}