Pith Number

pith:J3QAQUS2

pith:2018:J3QAQUS2YI2EABX5MQXYKPFVNH

not attested not anchored not stored refs pending

Tomographic analysis of the De Sitter model in quantum and classical cosmology

Cosimo Stornaiolo

arxiv:1810.04616 v1 · 2018-10-10 · 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{J3QAQUS2YI2EABX5MQXYKPFVNH}

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	2026-05-17T23:55:11.466905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ee008525ac2344006fd642f853cb569e345abd5e5beea183da0d752901821fd

Aliases

arxiv: 1810.04616 · arxiv_version: 1810.04616v1 · doi: 10.48550/arxiv.1810.04616 · pith_short_12: J3QAQUS2YI2E · pith_short_16: J3QAQUS2YI2EABX5 · pith_short_8: J3QAQUS2

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/J3QAQUS2YI2EABX5MQXYKPFVNH \
  | 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: 4ee008525ac2344006fd642f853cb569e345abd5e5beea183da0d752901821fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba746cd1a2f6a6ad6cda484360c0dbaad815b788079c1e9e1dd4ccc2c7243072",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-10-10T16:19:57Z",
    "title_canon_sha256": "f2be944a5dd8a6a56395d6dbdbf55fa2d05cf2040125c500e69c3c89a8d5f411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04616",
    "kind": "arxiv",
    "version": 1
  }
}