Pith Number

pith:XZPUFPUX

pith:2018:XZPUFPUX5ZDXVJPLKEAADXTQL2

not attested not anchored not stored refs pending

Topological time-series analysis with delay-variant embedding

Quoc Hoan Tran, Yoshihiko Hasegawa

arxiv:1803.00208 v4 · 2018-03-01 · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZPUFPUX5ZDXVJPLKEAADXTQL2}

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	2026-05-17T23:50:16.072289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be5f42be97ee477aa5eb510001de705eb1a82422bbc9e3e4e1484b1a7cba22a3

Aliases

arxiv: 1803.00208 · arxiv_version: 1803.00208v4 · doi: 10.48550/arxiv.1803.00208 · pith_short_12: XZPUFPUX5ZDX · pith_short_16: XZPUFPUX5ZDXVJPL · pith_short_8: XZPUFPUX

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/XZPUFPUX5ZDXVJPLKEAADXTQL2 \
  | 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: be5f42be97ee477aa5eb510001de705eb1a82422bbc9e3e4e1484b1a7cba22a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "919693481868ba446b41edcec171a97a5f1448446118b9e4ede90967542e17ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2018-03-01T04:34:25Z",
    "title_canon_sha256": "a991252db3ec07c507c28e3f239395a3f5a7389496fb02d62b2e636949dd717f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00208",
    "kind": "arxiv",
    "version": 4
  }
}