Pith Number

pith:4MDCDO7W

pith:2019:4MDCDO7WQ4ZGGAPCGZHFHQ424E

not attested not anchored not stored refs pending

Stochastic approach to de Sitter instability and eternal inflation

Rio Saitou

arxiv:1905.03543 v1 · 2019-05-09 · 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{4MDCDO7WQ4ZGGAPCGZHFHQ424E}

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	2026-05-17T23:46:37.501961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e30621bbf687326301e2364e53c39ae10f56bfc23ae7ded76b08605cb9f3c6cf

Aliases

arxiv: 1905.03543 · arxiv_version: 1905.03543v1 · doi: 10.48550/arxiv.1905.03543 · pith_short_12: 4MDCDO7WQ4ZG · pith_short_16: 4MDCDO7WQ4ZGGAPC · pith_short_8: 4MDCDO7W

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/4MDCDO7WQ4ZGGAPCGZHFHQ424E \
  | 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: e30621bbf687326301e2364e53c39ae10f56bfc23ae7ded76b08605cb9f3c6cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ae36f5381938bb8819f1ce70cffb5ae3498e88f495e60b087b31198a6bce16c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-05-09T11:37:22Z",
    "title_canon_sha256": "d445b16f415e831eb88cdc2d7c4dc80cb2a6192df3cd9f0bcbf3c683d0b4d799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03543",
    "kind": "arxiv",
    "version": 1
  }
}