Pith Number

pith:WP7YQ7UM

pith:2013:WP7YQ7UMMZBTCAILFEAVCVJSUZ

not attested not anchored not stored refs pending

Joint modeling of multiple time series via the beta process with application to motion capture segmentation

Emily B. Fox, Erik B. Sudderth, Michael C. Hughes, Michael I. Jordan

arxiv:1308.4747 v3 · 2013-08-22 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WP7YQ7UMMZBTCAILFEAVCVJSUZ}

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	2026-05-18T02:37:44.775806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ff887e8c664331010b2901515532a65cc69c02ddf48e4a57e0feaeba32f0c1

Aliases

arxiv: 1308.4747 · arxiv_version: 1308.4747v3 · doi: 10.48550/arxiv.1308.4747 · pith_short_12: WP7YQ7UMMZBT · pith_short_16: WP7YQ7UMMZBTCAIL · pith_short_8: WP7YQ7UM

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/WP7YQ7UMMZBTCAILFEAVCVJSUZ \
  | 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: b3ff887e8c664331010b2901515532a65cc69c02ddf48e4a57e0feaeba32f0c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19c2314a4f94b0a06ec5ba5218b0b7acf82101b2f13b443748827ec93a57674a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-08-22T00:52:02Z",
    "title_canon_sha256": "6fa1a69aec287a178b9c28d99154b60bc68f4c4fd3efbe2687a9c7b614ec67d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4747",
    "kind": "arxiv",
    "version": 3
  }
}