Pith Number

pith:F6ERIXQR

pith:2000:F6ERIXQRUBHXWPZSBPMGRMIKRO

not attested not anchored not stored refs pending

Dynamical Properties of Euclidean Solutions in a Multidimensional Cosmological Model

Hirotaka Ochiai, Katsuhiko Sato

arxiv:gr-qc/0007059 v1 · 2000-07-22 · gr-qc · astro-ph · 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{F6ERIXQRUBHXWPZSBPMGRMIKRO}

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	2026-07-04T16:19:40.512761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f89145e11a04f7b3f320bd868b10a8b83e3485230368f1dd0b9498895f9d7ce

Aliases

arxiv: gr-qc/0007059 · arxiv_version: gr-qc/0007059v1 · doi: 10.48550/arxiv.gr-qc/0007059 · pith_short_12: F6ERIXQRUBHX · pith_short_16: F6ERIXQRUBHXWPZS · pith_short_8: F6ERIXQR

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/F6ERIXQRUBHXWPZSBPMGRMIKRO \
  | 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: 2f89145e11a04f7b3f320bd868b10a8b83e3485230368f1dd0b9498895f9d7ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5091ab17c345db5726dd91e26e8ae4f5292c377a860bd100707cdc3fdad3a0ec",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-07-22T06:36:02Z",
    "title_canon_sha256": "32c310b319a27a0075e93ba62c9047be385d12489007ea7b574f02d4bf7617ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0007059",
    "kind": "arxiv",
    "version": 1
  }
}