Pith Number

pith:HKYUM4KW

pith:2019:HKYUM4KWHWTNQEENUGZS2ONZNP

not attested not anchored not stored refs pending

Global manifold structure of a continuous-time heterodimensional cycle

Andy Hammerlindl, Bernd Krauskopf, Gemma Mason, Hinke M. Osinga

arxiv:1906.11438 v1 · 2019-06-27 · 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{HKYUM4KWHWTNQEENUGZS2ONZNP}

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	2026-05-17T23:42:07.065200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ab14671563da6d8108da1b32d39b96beba21111bb959f2914c2e8d37d031ae3

Aliases

arxiv: 1906.11438 · arxiv_version: 1906.11438v1 · doi: 10.48550/arxiv.1906.11438 · pith_short_12: HKYUM4KWHWTN · pith_short_16: HKYUM4KWHWTNQEEN · pith_short_8: HKYUM4KW

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/HKYUM4KWHWTNQEENUGZS2ONZNP \
  | 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: 3ab14671563da6d8108da1b32d39b96beba21111bb959f2914c2e8d37d031ae3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "745ebf38dcbac552e090685bd99a9ca3c50d501c044f2bc01a7ddb7a908e4985",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-06-27T05:02:00Z",
    "title_canon_sha256": "980de77b0a02fdb73cb2233733740e2e4d010692cb3a1dda3a755d9c79713966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11438",
    "kind": "arxiv",
    "version": 1
  }
}