Pith Number

pith:XUSMEJCA

pith:2026:XUSMEJCAPQVMVBCQTLYUZFNMAP

not attested not anchored not stored refs pending

Causal Discovery on Irregular Time Series

Hugo Ferreira, Jacopo Bono, M\'ario A.T. Figueiredo, Martim Penim, Pedro Bizarro, Ricardo Ribeiro Pereira

arxiv:2607.18226 v1 · 2026-07-20 · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUSMEJCAPQVMVBCQTLYUZFNMAP}

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	2026-07-21T02:22:28.803077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd24c224407c2aca84509af14c95ac03e62f52aadc0348701e7cb85dd4f9f621

Aliases

arxiv: 2607.18226 · arxiv_version: 2607.18226v1 · doi: 10.48550/arxiv.2607.18226 · pith_short_12: XUSMEJCAPQVM · pith_short_16: XUSMEJCAPQVMVBCQ · pith_short_8: XUSMEJCA

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/XUSMEJCAPQVMVBCQTLYUZFNMAP \
  | 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: bd24c224407c2aca84509af14c95ac03e62f52aadc0348701e7cb85dd4f9f621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f783792b7202103c41992f2c0a58bd52930780683ee85c6949c93ae60bd1758",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-20T17:57:45Z",
    "title_canon_sha256": "d53864c5734a98e881f5c9cd1c8f80b7e8df343b59fb3bfbf58317296b662bdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18226",
    "kind": "arxiv",
    "version": 1
  }
}