Pith Number

pith:INQR5FRM

pith:2017:INQR5FRMFON2HUH2AXRJCW6HQY

not attested not anchored not stored refs pending

Distortion in groups of Affine Interval Exchange transformations

Isabelle Liousse, Nancy Guelman

arxiv:1705.00144 v1 · 2017-04-29 · math.DS · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INQR5FRMFON2HUH2AXRJCW6HQY}

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	2026-05-18T00:45:10.414901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43611e962c2b9ba3d0fa05e2915bc7861cddc7aada647e57453ddfb23cbc4fab

Aliases

arxiv: 1705.00144 · arxiv_version: 1705.00144v1 · doi: 10.48550/arxiv.1705.00144 · pith_short_12: INQR5FRMFON2 · pith_short_16: INQR5FRMFON2HUH2 · pith_short_8: INQR5FRM

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/INQR5FRMFON2HUH2AXRJCW6HQY \
  | 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: 43611e962c2b9ba3d0fa05e2915bc7861cddc7aada647e57453ddfb23cbc4fab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "536c65707fd5ee59640ba03fb9f6592d2e65781bf59de4e41ca2ccd09e37f80b",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-04-29T07:33:45Z",
    "title_canon_sha256": "5439ebfb575f0b8f4602f23050351f2bb6d322e76871f52863b26bc4b6fb48e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00144",
    "kind": "arxiv",
    "version": 1
  }
}