Pith Number

pith:OWWIKIS4

pith:2010:OWWIKIS4HDNXXPRHBAE6BFXQCB

not attested not anchored not stored refs pending

General heavenly equation governs anti-self-dual gravity

A. A. Malykh, M. B. Sheftel

arxiv:1011.2479 v3 · 2010-11-10 · math-ph · gr-qc · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWWIKIS4HDNXXPRHBAE6BFXQCB}

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	2026-05-18T03:21:32.110073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75ac85225c38db7bbe270809e096f0104077b85997a92120035df8ccab15be6c

Aliases

arxiv: 1011.2479 · arxiv_version: 1011.2479v3 · doi: 10.48550/arxiv.1011.2479 · pith_short_12: OWWIKIS4HDNX · pith_short_16: OWWIKIS4HDNXXPRH · pith_short_8: OWWIKIS4

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/OWWIKIS4HDNXXPRHBAE6BFXQCB \
  | 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: 75ac85225c38db7bbe270809e096f0104077b85997a92120035df8ccab15be6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "091bd5881b2ca528d9542761c17727f8bf64fdc202691b9ea8a9b435dbe3470a",
    "cross_cats_sorted": [
      "gr-qc",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-11-10T20:15:05Z",
    "title_canon_sha256": "0a7a54f320a0838b913fb0f3ffad080d491e1e84e2bf7ed56a1478e3f58232ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2479",
    "kind": "arxiv",
    "version": 3
  }
}