Pith Number

pith:JOM3MGVM

pith:2022:JOM3MGVMAWHVF2YUEY7TCEZXRB

not attested not anchored not stored refs pending

Friedmann equations and cosmic bounce in a modified cosmological scenario

Ana Alonso-Serrano, Antonio Vicente-Becerril, Marek Li\v{s}ka

arxiv:2212.10928 v2 · 2022-12-21 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOM3MGVMAWHVF2YUEY7TCEZXRB}

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-singular bounce solutions in Myrzakulov $f(R,T)$ gravity

Receipt and verification

First computed	2026-07-05T06:49:41.077095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b99b61aac058f52eb14263f311337884fec5efa9dbe5b843c5e4693d0835770

Aliases

arxiv: 2212.10928 · arxiv_version: 2212.10928v2 · doi: 10.48550/arxiv.2212.10928 · pith_short_12: JOM3MGVMAWHV · pith_short_16: JOM3MGVMAWHVF2YU · pith_short_8: JOM3MGVM

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/JOM3MGVMAWHVF2YUEY7TCEZXRB \
  | 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: 4b99b61aac058f52eb14263f311337884fec5efa9dbe5b843c5e4693d0835770

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b808a891a96b5f49cbde850b76adbd5035c58fd6c5e62da8307a2e78dae8cae9",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-12-21T11:16:59Z",
    "title_canon_sha256": "c54c981b5b2e6e2990fc78e86c8e701748fe896834a42ec66688803cdf1af117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10928",
    "kind": "arxiv",
    "version": 2
  }
}