Pith Number

pith:57DOW2CM

pith:2002:57DOW2CMF6LDPXYZG4DRQHHO5T

not attested not anchored not stored refs pending

Cosmic Evolution as Inertial Motion in the Field Space of GR

D.V. Proskurin, V.N. Pervushin

arxiv:gr-qc/0205084 v4 · 2002-05-20 · 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{57DOW2CMF6LDPXYZG4DRQHHO5T}

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	2026-05-18T01:06:47.682078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc6eb684c2f9637df193707181ceeeccde48a5a972a9712e6eee1eaa78fedd0

Aliases

arxiv: gr-qc/0205084 · arxiv_version: gr-qc/0205084v4 · doi: 10.48550/arxiv.gr-qc/0205084 · pith_short_12: 57DOW2CMF6LD · pith_short_16: 57DOW2CMF6LDPXYZ · pith_short_8: 57DOW2CM

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/57DOW2CMF6LDPXYZG4DRQHHO5T \
  | 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: efc6eb684c2f9637df193707181ceeeccde48a5a972a9712e6eee1eaa78fedd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "629c73f0824908c74938f8af0ea1f7a10f0cacd11bd87028eaedd7a86304a1c8",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-05-20T09:05:00Z",
    "title_canon_sha256": "75aea974f932e1629c09b29be4da8c9d993d2f5dbc8169016e75ab0018c9e30b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0205084",
    "kind": "arxiv",
    "version": 4
  }
}