Pith Number

pith:S67L4PGJ

pith:2011:S67L4PGJF7NWVWMCMFWM22AORU

not attested not anchored not stored refs pending

On Mixing of Staircase Transformations

V.V. Ryzhikov

arxiv:1108.3522 v1 · 2011-08-17 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S67L4PGJF7NWVWMCMFWM22AORU}

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	2026-05-18T04:15:17.487293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97bebe3cc92fdb6ad982616ccd680e8d2d2b4fc743fc502322d75ed4deb3ffe7

Aliases

arxiv: 1108.3522 · arxiv_version: 1108.3522v1 · doi: 10.48550/arxiv.1108.3522 · pith_short_12: S67L4PGJF7NW · pith_short_16: S67L4PGJF7NWVWMC · pith_short_8: S67L4PGJ

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/S67L4PGJF7NWVWMCMFWM22AORU \
  | 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: 97bebe3cc92fdb6ad982616ccd680e8d2d2b4fc743fc502322d75ed4deb3ffe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b80a9cd2ed010e3a0b592fecd48ebffe6a55dadf43dece2fb41ee21346e5a0ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-08-17T16:57:45Z",
    "title_canon_sha256": "05401847b04522e4cf4e5621c3f38b19a0f52ae36c658fd0d7dff75fe738366c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3522",
    "kind": "arxiv",
    "version": 1
  }
}