Pith Number

pith:Z4W3HTSK

pith:2023:Z4W3HTSKJRSVCH56CPIWV6623M

not attested not anchored not stored refs pending

Azimuthal instabilities on extremal Kerr

Dejan Gajic

arxiv:2302.06636 v2 · 2023-02-13 · gr-qc · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4W3HTSKJRSVCH56CPIWV6623M}

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	2026-07-05T06:01:36.717041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf2db3ce4a4c65511fbe13d16afbdadb077e40bf6f26be20834a0f878eeabae6

Aliases

arxiv: 2302.06636 · arxiv_version: 2302.06636v2 · doi: 10.48550/arxiv.2302.06636 · pith_short_12: Z4W3HTSKJRSV · pith_short_16: Z4W3HTSKJRSVCH56 · pith_short_8: Z4W3HTSK

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/Z4W3HTSKJRSVCH56CPIWV6623M \
  | 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: cf2db3ce4a4c65511fbe13d16afbdadb077e40bf6f26be20834a0f878eeabae6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95755b168046ce9729bceede52fd1c7cd4e9420f42682367c2c6e1725ff95f34",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-02-13T19:00:08Z",
    "title_canon_sha256": "80a53bfc106fe80509cd876d0d0ba4c5ef2d216d5da2f173c284b46bb6031899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.06636",
    "kind": "arxiv",
    "version": 2
  }
}