Pith Number

pith:7DGGKMHN

pith:2011:7DGGKMHNT6O5V6G3BGQVSP6DIT

not attested not anchored not stored refs pending

Solving the Naturalness Problem by Baby Universes in the Lorentzian Multiverse

Hikaru Kawai, Takashi Okada

arxiv:1110.2303 v3 · 2011-10-11 · hep-th · gr-qc · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DGGKMHNT6O5V6G3BGQVSP6DIT}

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	2026-05-18T03:54:27.911466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8cc6530ed9f9ddaf8db09a1593fc344f2bc1a667405fbc4afed67797e89dc3b

Aliases

arxiv: 1110.2303 · arxiv_version: 1110.2303v3 · doi: 10.48550/arxiv.1110.2303 · pith_short_12: 7DGGKMHNT6O5 · pith_short_16: 7DGGKMHNT6O5V6G3 · pith_short_8: 7DGGKMHN

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/7DGGKMHNT6O5V6G3BGQVSP6DIT \
  | 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: f8cc6530ed9f9ddaf8db09a1593fc344f2bc1a667405fbc4afed67797e89dc3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "321271515e06a1bf7f3c9473412e9d5a666201a176364ddc5fbceef675e3567d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-10-11T08:44:54Z",
    "title_canon_sha256": "0296f1fc5bdd745e9e3cd7ee026ecc6eb70e35d6e2ee29c3ac6157323aad804f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2303",
    "kind": "arxiv",
    "version": 3
  }
}