Pith Number

pith:C6IFOVWB

pith:2015:C6IFOVWBRJEGISQJHIBINTAAYN

not attested not anchored not stored refs pending

Minimality of interval exchange transformations with restrictions

Alexandra Skripchenko, Ivan Dynnikov

arxiv:1510.03707 v2 · 2015-10-13 · math.DS · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6IFOVWBRJEGISQJHIBINTAAYN}

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	2026-05-18T00:44:13.929496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17905756c18a48644a093a0286cc00c37467f845a7e6e15e5cde4e76e5539e76

Aliases

arxiv: 1510.03707 · arxiv_version: 1510.03707v2 · doi: 10.48550/arxiv.1510.03707 · pith_short_12: C6IFOVWBRJEG · pith_short_16: C6IFOVWBRJEGISQJ · pith_short_8: C6IFOVWB

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/C6IFOVWBRJEGISQJHIBINTAAYN \
  | 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: 17905756c18a48644a093a0286cc00c37467f845a7e6e15e5cde4e76e5539e76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7357d95e4f00f846b9b91ce79b6a66c9786dac81a5fd029c6ffcf97594cab7c5",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-10-13T14:42:01Z",
    "title_canon_sha256": "9c691ee024a15f54ca60a7d9207c2c66439a71d7b449c48e4803bbd5e2f5cd95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03707",
    "kind": "arxiv",
    "version": 2
  }
}