Pith Number

pith:MXKGASMH

pith:2014:MXKGASMHHR6NY3ZQSYRVRGEOIU

not attested not anchored not stored refs pending

Revisiting the Schwarzschild and the Hilbert-Droste Solutions of Einstein Equation and the Maximal Extension of the Latter

Igor Mol

arxiv:1403.2371 v1 · 2014-03-10 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXKGASMHHR6NY3ZQSYRVRGEOIU}

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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.

Cited by

1 paper in Pith

Fine-Tuning Small Reasoning Models for Quantum Field Theory

Receipt and verification

First computed	2026-05-18T02:56:44.686920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65d46049873c7cdc6f30962358988e453f0f3dc798b6a54fbe5b6ad197cb679c

Aliases

arxiv: 1403.2371 · arxiv_version: 1403.2371v1 · doi: 10.48550/arxiv.1403.2371 · pith_short_12: MXKGASMHHR6N · pith_short_16: MXKGASMHHR6NY3ZQ · pith_short_8: MXKGASMH

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/MXKGASMHHR6NY3ZQSYRVRGEOIU \
  | 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: 65d46049873c7cdc6f30962358988e453f0f3dc798b6a54fbe5b6ad197cb679c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7df76b9bab2d28b3a84cbb98d181d6e946b5379d17701b9f6d670a0d5235d00a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-03-10T19:59:45Z",
    "title_canon_sha256": "d5d17fb536eebfc05828d619687c49f83b86e2adb839f616e71f42a21e752e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2371",
    "kind": "arxiv",
    "version": 1
  }
}