Pith Number

pith:QZJXUIWE

pith:2026:QZJXUIWECRIRGQBCZLYUJYO73Q

not attested not anchored not stored refs pending

Quantum corrections to cosmic perturbations for a bouncing background

Gustavo S\'anchez Herrera, H\'ector Hern\'andez Hern\'andez, Hugo Morales T\'ecotl

arxiv:2605.16592 v1 · 2026-05-15 · 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{QZJXUIWECRIRGQBCZLYUJYO73Q}

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	2026-05-20T00:02:31.546460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86537a22c41451134022caf144e1dfdc0797d46bf2c6f0a4eedd70ab3df7db7c

Aliases

arxiv: 2605.16592 · arxiv_version: 2605.16592v1 · doi: 10.48550/arxiv.2605.16592 · pith_short_12: QZJXUIWECRIR · pith_short_16: QZJXUIWECRIRGQBC · pith_short_8: QZJXUIWE

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/QZJXUIWECRIRGQBCZLYUJYO73Q \
  | 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: 86537a22c41451134022caf144e1dfdc0797d46bf2c6f0a4eedd70ab3df7db7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2199336741039caee220142d5205b7b39f9a5ba06a06d38fc6ed67d76e4ae959",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-15T19:55:14Z",
    "title_canon_sha256": "c349f63e187a971f6f65de3a7a49e8fc3d0be3468800939ac1368b385605ea23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16592",
    "kind": "arxiv",
    "version": 1
  }
}