Pith Number

pith:4MN7I34N

pith:2021:4MN7I34NUEZ245QWUVUE6BUUPF

not attested not anchored not stored refs pending

Quantum Fisher Cosmology: Confronting Observations and the Trans-Planckian Problem

Cesar Gomez, Raul Jimenez

arxiv:2105.05251 v2 · 2021-05-11 · astro-ph.CO · 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{4MN7I34NUEZ245QWUVUE6BUUPF}

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

Hidden quantum-informatic symmetries of quasi-de Sitter backgrounds

Receipt and verification

First computed	2026-07-05T03:23:10.379496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e31bf46f8da133ae7616a5684f06947940657ec58e76afc16e6e9d7ed5732da2

Aliases

arxiv: 2105.05251 · arxiv_version: 2105.05251v2 · doi: 10.48550/arxiv.2105.05251 · pith_short_12: 4MN7I34NUEZ2 · pith_short_16: 4MN7I34NUEZ245QW · pith_short_8: 4MN7I34N

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/4MN7I34NUEZ245QWUVUE6BUUPF \
  | 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: e31bf46f8da133ae7616a5684f06947940657ec58e76afc16e6e9d7ed5732da2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b6b4b58f0722bc5d4ed6cac66e7ec6dcf1421b014363a2a1ea3ec514b72bb09",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-05-11T06:38:55Z",
    "title_canon_sha256": "9d7f435687ab1a4d7ed207e87e4b8565f126c2d48df880e76097fde6f9e50aaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05251",
    "kind": "arxiv",
    "version": 2
  }
}