Pith Number

pith:P33XBN5O

pith:2026:P33XBN5OMDQDIHD5OD2PAXQKLM

not attested not anchored not stored refs pending

Signatures of loop quantum gravity in primordial black hole cosmologies

Antoine Dierckx, Francesca Vidotto, S\'ebastien Clesse

arxiv:2605.28953 v1 · 2026-05-27 · 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{P33XBN5OMDQDIHD5OD2PAXQKLM}

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	2026-05-29T01:04:41.435860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef770b7ae60e0341c7d70f4f05e0a5b233166418c6473e474e2ae1caab20b80

Aliases

arxiv: 2605.28953 · arxiv_version: 2605.28953v1 · doi: 10.48550/arxiv.2605.28953 · pith_short_12: P33XBN5OMDQD · pith_short_16: P33XBN5OMDQDIHD5 · pith_short_8: P33XBN5O

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/P33XBN5OMDQDIHD5OD2PAXQKLM \
  | 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: 7ef770b7ae60e0341c7d70f4f05e0a5b233166418c6473e474e2ae1caab20b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f52de4a6fac3120213a529c1c3cbc69ed9c324df7ae3dd2a7eda351a3d9fc811",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-27T18:00:14Z",
    "title_canon_sha256": "226b92318396ddaa9292021bdeb7c9ae2af1e412ba41ed44e363feafd037bcd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28953",
    "kind": "arxiv",
    "version": 1
  }
}