Pith Number

pith:ED2V6HNN

pith:2014:ED2V6HNN5JDRYIB4LZZRZFV7JQ

not attested not anchored not stored refs pending

Expanding and expansive time-dependent dynamics

Christoph Kawan

arxiv:1410.2199 v4 · 2014-10-08 · 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{ED2V6HNN5JDRYIB4LZZRZFV7JQ}

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	2026-05-18T01:41:49.968622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20f55f1dadea471c203c5e731c96bf4c2357d4da0d27a09bc24b553ebf8db897

Aliases

arxiv: 1410.2199 · arxiv_version: 1410.2199v4 · doi: 10.48550/arxiv.1410.2199 · pith_short_12: ED2V6HNN5JDR · pith_short_16: ED2V6HNN5JDRYIB4 · pith_short_8: ED2V6HNN

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/ED2V6HNN5JDRYIB4LZZRZFV7JQ \
  | 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: 20f55f1dadea471c203c5e731c96bf4c2357d4da0d27a09bc24b553ebf8db897

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98c905db7832994488c185b19900ed3c345cbd987f24ce880593ac7807a1978c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-10-08T17:51:09Z",
    "title_canon_sha256": "5a7ac61817470db4669026ab3ba2ac4b45304f7167ebc5b0525ba67c0e825921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2199",
    "kind": "arxiv",
    "version": 4
  }
}