Pith Number

pith:BA44ODT7

pith:2013:BA44ODT7OOI55L3NU7M7BRMHH7

not attested not anchored not stored refs pending

Invariant Factorization Of Time-Series

Josif Grabocka, Lars Schmidt-Thieme

arxiv:1312.6712 v1 · 2013-12-23 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BA44ODT7OOI55L3NU7M7BRMHH7}

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	2026-05-18T02:25:04.846762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0839c70e7f7391deaf6da7d9f0c5873fe7a47af86504b1fffc638fc583dd49d9

Aliases

arxiv: 1312.6712 · arxiv_version: 1312.6712v1 · doi: 10.48550/arxiv.1312.6712 · pith_short_12: BA44ODT7OOI5 · pith_short_16: BA44ODT7OOI55L3N · pith_short_8: BA44ODT7

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/BA44ODT7OOI55L3NU7M7BRMHH7 \
  | 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: 0839c70e7f7391deaf6da7d9f0c5873fe7a47af86504b1fffc638fc583dd49d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a478c190bc2f199b04b63259525efd0b363767aecddb72a968bb6f2d443bdd20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-12-23T22:15:59Z",
    "title_canon_sha256": "94e6ff61e37f2829a5f64ef05dbc26257dab9015bbe0c28fb052a7268e385fbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6712",
    "kind": "arxiv",
    "version": 1
  }
}