Pith Number

pith:2Z4PTEYE

pith:2018:2Z4PTEYETQLO3723ZL2GD5FXOO

not attested not anchored not stored refs pending

Zero-dimensional isomorphic dynamical models

Lei Jin, Tomasz Downarowicz, Wolfgang Lusky, Yixiao Qiao

arxiv:1811.02206 v1 · 2018-11-06 · 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{2Z4PTEYETQLO3723ZL2GD5FXOO}

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	2026-05-18T00:01:24.831222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d678f993049c16edff5bcaf461f4b773ab57c9d969cdd52368cbf5f83604ba8f

Aliases

arxiv: 1811.02206 · arxiv_version: 1811.02206v1 · doi: 10.48550/arxiv.1811.02206 · pith_short_12: 2Z4PTEYETQLO · pith_short_16: 2Z4PTEYETQLO3723 · pith_short_8: 2Z4PTEYE

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/2Z4PTEYETQLO3723ZL2GD5FXOO \
  | 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: d678f993049c16edff5bcaf461f4b773ab57c9d969cdd52368cbf5f83604ba8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e08bcfdebed746681b43267cb681a68c095d33ec3ff33c7a46617e33179ab62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-11-06T07:43:47Z",
    "title_canon_sha256": "930d2bc915ee9c867497a16feff5409839318a55b76fbbcf9f9f05f214dd1a64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02206",
    "kind": "arxiv",
    "version": 1
  }
}