Pith Number

pith:GVIIXSB2

pith:2021:GVIIXSB2N5DHJOKGJAW2USATKA

not attested not anchored not stored refs pending

Nonsingular cosmological models with strong gravity in the past

P. Petrov, V. Rubakov, Y. Ageeva

arxiv:2104.13412 v2 · 2021-04-27 · 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{GVIIXSB2N5DHJOKGJAW2USATKA}

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

Non-Gaussianity and Strong-Coupling Problem in a Two-Field DHOST Bouncing Model

Receipt and verification

First computed	2026-07-05T03:19:10.236652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35508bc83a6f4674b946482daa4813503d83f14e2f26069ca8d739ebdbd8c494

Aliases

arxiv: 2104.13412 · arxiv_version: 2104.13412v2 · doi: 10.48550/arxiv.2104.13412 · pith_short_12: GVIIXSB2N5DH · pith_short_16: GVIIXSB2N5DHJOKG · pith_short_8: GVIIXSB2

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/GVIIXSB2N5DHJOKGJAW2USATKA \
  | 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: 35508bc83a6f4674b946482daa4813503d83f14e2f26069ca8d739ebdbd8c494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3344535f7fd6c612b2b92209f2ac9fd225bfd1b95be93b0e11ef62dd35223e36",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-04-27T18:14:24Z",
    "title_canon_sha256": "71d719dd13f6555d95e2d758a47b9c5f8320b4a514742e0d1d1ed3272f0e34ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13412",
    "kind": "arxiv",
    "version": 2
  }
}