Pith Number

pith:VOQ32SVU

pith:2018:VOQ32SVUTJ2NBOUKCDZRWTHSOZ

not attested not anchored not stored refs pending

Quasisymmetric rigidity in one-dimensional dynamics

Sebastian van Strien, Trevor Clark

arxiv:1805.09284 v1 · 2018-05-23 · 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{VOQ32SVUTJ2NBOUKCDZRWTHSOZ}

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	2026-05-18T00:15:06.050374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba1bd4ab49a74d0ba8a10f31b4cf2764c4fdc052c93af204bf328abba19544b

Aliases

arxiv: 1805.09284 · arxiv_version: 1805.09284v1 · doi: 10.48550/arxiv.1805.09284 · pith_short_12: VOQ32SVUTJ2N · pith_short_16: VOQ32SVUTJ2NBOUK · pith_short_8: VOQ32SVU

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/VOQ32SVUTJ2NBOUKCDZRWTHSOZ \
  | 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: aba1bd4ab49a74d0ba8a10f31b4cf2764c4fdc052c93af204bf328abba19544b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5699a78c8d937beed06552fb3901e6d9c5c28023a8612657cab2e8b6d521413d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-05-23T17:02:14Z",
    "title_canon_sha256": "ca0c0db3e5da3b7306a8059724f50a26da17cb82091f7fe8887f39f1cddff0e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09284",
    "kind": "arxiv",
    "version": 1
  }
}