Pith Number

pith:IVARYOVB

pith:2025:IVARYOVB4XKEVARNP74CZALHJM

not attested not anchored not stored refs pending

Localized past stability of the subcritical Kasner-scalar field spacetimes

F. Beyer, T.A. Oliynyk, W. Zheng

arxiv:2502.09210 v2 · 2025-02-13 · gr-qc · math-ph · math.AP · 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{IVARYOVB4XKEVARNP74CZALHJM}

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	2026-07-05T10:17:54.156025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45411c3aa1e5d44a822d7ff82c81674b02def3e6fbe5675a70a32ab0c2bd4f5e

Aliases

arxiv: 2502.09210 · arxiv_version: 2502.09210v2 · doi: 10.48550/arxiv.2502.09210 · pith_short_12: IVARYOVB4XKE · pith_short_16: IVARYOVB4XKEVARN · pith_short_8: IVARYOVB

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/IVARYOVB4XKEVARNP74CZALHJM \
  | 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: 45411c3aa1e5d44a822d7ff82c81674b02def3e6fbe5675a70a32ab0c2bd4f5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "200d941cebad9e9b8b266f400da70004c88480ec67f4623371431fc9fe926ac4",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-13T11:47:57Z",
    "title_canon_sha256": "33f3ddd18df06ff717d138d475a475d40529834271871a1d26e2179f3f2c68c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09210",
    "kind": "arxiv",
    "version": 2
  }
}