Pith Number

pith:7WCM6ZAA

pith:2018:7WCM6ZAACJ5OUQQROEJSFGPEFF

not attested not anchored not stored refs pending

Dynamics of homeomorphisms of regular curves

Issam Naghmouchi

arxiv:1807.00222 v2 · 2018-06-30 · 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{7WCM6ZAACJ5OUQQROEJSFGPEFF}

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	2026-05-18T00:00:30.064606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd84cf6400127aea421171132299e429585ef3bfeab3c30fd0a6f371bdd40179

Aliases

arxiv: 1807.00222 · arxiv_version: 1807.00222v2 · doi: 10.48550/arxiv.1807.00222 · pith_short_12: 7WCM6ZAACJ5O · pith_short_16: 7WCM6ZAACJ5OUQQR · pith_short_8: 7WCM6ZAA

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/7WCM6ZAACJ5OUQQROEJSFGPEFF \
  | 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: fd84cf6400127aea421171132299e429585ef3bfeab3c30fd0a6f371bdd40179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4b4ce0279c4ff6e687f3395ba6f8e4dce2f2e965df2b9c8cdfbd5b4dceef3c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-06-30T20:19:19Z",
    "title_canon_sha256": "ea4a86efffe69347eb7cd6b5130089ca042fff0c7cdfbaa4b994998fe985103d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00222",
    "kind": "arxiv",
    "version": 2
  }
}