Pith Number

pith:T7DP4TAF

pith:2025:T7DP4TAF4PYCNMPPL4QLHQTT5L

not attested not anchored not stored refs pending

Hypergraphs on high dimensional time series sets using signature transform

Paul Minchella, R\'emi Vaucher

arxiv:2507.15802 v1 · 2025-07-21 · stat.ML · cs.LG · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7DP4TAF4PYCNMPPL4QLHQTT5L}

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	2026-07-05T11:40:44.765010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fc6fe4c05e3f026b1ef5f20b3c273eaf604830052ae2050a62266855d2a341b

Aliases

arxiv: 2507.15802 · arxiv_version: 2507.15802v1 · doi: 10.48550/arxiv.2507.15802 · pith_short_12: T7DP4TAF4PYC · pith_short_16: T7DP4TAF4PYCNMPP · pith_short_8: T7DP4TAF

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/T7DP4TAF4PYCNMPPL4QLHQTT5L \
  | 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: 9fc6fe4c05e3f026b1ef5f20b3c273eaf604830052ae2050a62266855d2a341b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85866123be19fe2b1a0fc54d03515bb45403f06aec5bb201d14758a4be2a0b1a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-07-21T17:02:36Z",
    "title_canon_sha256": "0e963a396a8f55c037342e520af34a9f32cb76f20f258ba16cc3dc9fb1b93cf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15802",
    "kind": "arxiv",
    "version": 1
  }
}