Pith Number

pith:N5UGOHF2

pith:2020:N5UGOHF2GRGIBYIVSI4UXXMUL5

not attested not anchored not stored refs pending

Curvature bounce in general relativity: background and primordial spectrum

Aur\'elien Barrau, Cyril Renevey, Killian Martineau, Selim Touati

arxiv:2010.13542 v2 · 2020-10-26 · gr-qc · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5UGOHF2GRGIBYIVSI4UXXMUL5}

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	2026-07-05T02:07:50.694030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f68671cba344c80e11592394bdd945f7364a04cfe5665af5d2234fba83bb7b7

Aliases

arxiv: 2010.13542 · arxiv_version: 2010.13542v2 · doi: 10.48550/arxiv.2010.13542 · pith_short_12: N5UGOHF2GRGI · pith_short_16: N5UGOHF2GRGIBYIV · pith_short_8: N5UGOHF2

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/N5UGOHF2GRGIBYIVSI4UXXMUL5 \
  | 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: 6f68671cba344c80e11592394bdd945f7364a04cfe5665af5d2234fba83bb7b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5993eb717b1fa8f4d050e2788c6d87fb0c0aca5d6b96359f1bb2051100aa72e1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-10-26T12:50:42Z",
    "title_canon_sha256": "786308e74037eca5e0ee367480d8a73e9d5d480216823b289c4959639c12c9a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13542",
    "kind": "arxiv",
    "version": 2
  }
}