Pith Number

pith:OSKCPTV4

pith:2011:OSKCPTV4XEP3XRJUUAHV3X3RGK

not attested not anchored not stored refs pending

A Straightening Theorem for non-Autonomous Iteration

Mark Comerford

arxiv:1106.4581 v4 · 2011-06-22 · math.DS · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSKCPTV4XEP3XRJUUAHV3X3RGK}

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	2026-05-18T04:03:54.455620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

749427cebcb91fbbc534a00f5ddf7132ad7bc91384c08485ca5b51881f8ae05d

Aliases

arxiv: 1106.4581 · arxiv_version: 1106.4581v4 · doi: 10.48550/arxiv.1106.4581 · pith_short_12: OSKCPTV4XEP3 · pith_short_16: OSKCPTV4XEP3XRJU · pith_short_8: OSKCPTV4

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/OSKCPTV4XEP3XRJUUAHV3X3RGK \
  | 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: 749427cebcb91fbbc534a00f5ddf7132ad7bc91384c08485ca5b51881f8ae05d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c887f70e73e57a8c1fabc2b8578895f5ab64b20c4769c19d523115302a8963d3",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-06-22T21:09:34Z",
    "title_canon_sha256": "d52119bfa4946afef4d73a4c11109b5c33a962c21161181eb98022e5886fc445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4581",
    "kind": "arxiv",
    "version": 4
  }
}