Pith Number

pith:6OCHWADA

pith:2026:6OCHWADAYML6AOBGV2IGXFAHID

not attested not anchored not stored refs pending

Worst-Case Update Complexity of the Preisach Extremum Stack

Piotr Frydrych

arxiv:2606.05245 v1 · 2026-06-03 · cs.DS · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6OCHWADAYML6AOBGV2IGXFAHID}

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	2026-06-05T00:13:50.343141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3847b0060c317e03826ae906b940740ce044b6619524b4c4ed8870b29fdf3cb

Aliases

arxiv: 2606.05245 · arxiv_version: 2606.05245v1 · doi: 10.48550/arxiv.2606.05245 · pith_short_12: 6OCHWADAYML6 · pith_short_16: 6OCHWADAYML6AOBG · pith_short_8: 6OCHWADA

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/6OCHWADAYML6AOBGV2IGXFAHID \
  | 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: f3847b0060c317e03826ae906b940740ce044b6619524b4c4ed8870b29fdf3cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0800a94772cc0f0be30a30956cd9bf71f12415a5abe2143f3cc6c600f92f259a",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-06-03T11:23:57Z",
    "title_canon_sha256": "d29a06f2a6d1f800a5b5308f3122f1871f1a497d72bd9a55b4ab5d7518d8b78f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05245",
    "kind": "arxiv",
    "version": 1
  }
}