Pith Number

pith:VSRGCX2R

pith:2013:VSRGCX2RGQP4VKFUXWT6CQASZP

not attested not anchored not stored refs pending

Topological mixing for some residual sets of interval exchange transformations

Jon Chaika, Jon Fickenscher

arxiv:1304.8127 v2 · 2013-04-30 · 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{VSRGCX2RGQP4VKFUXWT6CQASZP}

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	2026-05-18T02:41:17.242119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aca2615f51341fcaa8b4bda7e14012cbc1419027f73bc2144f1fa0f76f93d721

Aliases

arxiv: 1304.8127 · arxiv_version: 1304.8127v2 · doi: 10.48550/arxiv.1304.8127 · pith_short_12: VSRGCX2RGQP4 · pith_short_16: VSRGCX2RGQP4VKFU · pith_short_8: VSRGCX2R

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/VSRGCX2RGQP4VKFUXWT6CQASZP \
  | 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: aca2615f51341fcaa8b4bda7e14012cbc1419027f73bc2144f1fa0f76f93d721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "969f512cca8451a1d3012b1a5de177eb504008f5935ae6274f99bdf58875088b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-04-30T19:29:35Z",
    "title_canon_sha256": "0c8a0321e0d531c36aada4d6399aff08cc4177f1e3c11ce8ca9afc1426c8e3c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.8127",
    "kind": "arxiv",
    "version": 2
  }
}