Pith Number

pith:HPZIDPDI

pith:2024:HPZIDPDIOVFCIV4LTTKJMIWMG4

not attested not anchored not stored refs pending

Hyperrigidity III

Jan Stochel, Pawe{\l} Pietrzycki

arxiv:2501.04709 v1 · 2024-12-25 · math.OA · math.FA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPZIDPDIOVFCIV4LTTKJMIWMG4}

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	2026-07-05T11:47:59.467627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf281bc68754a24578b9cd49622cc371425a05b00c3796c15e61797e05b61a6

Aliases

arxiv: 2501.04709 · arxiv_version: 2501.04709v1 · doi: 10.48550/arxiv.2501.04709 · pith_short_12: HPZIDPDIOVFC · pith_short_16: HPZIDPDIOVFCIV4L · pith_short_8: HPZIDPDI

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/HPZIDPDIOVFCIV4LTTKJMIWMG4 \
  | 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: 3bf281bc68754a24578b9cd49622cc371425a05b00c3796c15e61797e05b61a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63f178fe5f9d8cff91619057eebf79dd2a86b596a136688d4955a83fc8ce8d4a",
    "cross_cats_sorted": [
      "math.FA",
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2024-12-25T16:56:02Z",
    "title_canon_sha256": "0d531244333b55bd0a074013e741f672478b821a72383e0cc2bbdb8b16d48730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04709",
    "kind": "arxiv",
    "version": 1
  }
}