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Pith Number

pith:2KA3WTJF

pith:2012:2KA3WTJFYXDUSXFQCTHVB4HZDV
not attested not anchored not stored refs pending

Unfolding Latent Tree Structures using 4th Order Tensors

Haesun Park, Le Song, Mariya Ishteva

arxiv:1210.1258 v1 · 2012-10-03 · cs.LG · stat.ML

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2KA3WTJFYXDUSXFQCTHVB4HZDV}

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 2026-05-18T03:44:04.989844Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d281bb4d25c5c7495cb014cf50f0f91d5c900171721ff331bca99475c6adfa08

Aliases

arxiv: 1210.1258 · arxiv_version: 1210.1258v1 · doi: 10.48550/arxiv.1210.1258 · pith_short_12: 2KA3WTJFYXDU · pith_short_16: 2KA3WTJFYXDUSXFQ · pith_short_8: 2KA3WTJF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2KA3WTJFYXDUSXFQCTHVB4HZDV \
  | 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: d281bb4d25c5c7495cb014cf50f0f91d5c900171721ff331bca99475c6adfa08
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "89e6d4a125b58333b7dedc5805cc5ccc8b961d2c0c7e9bd6e2c260cf1642020a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-10-03T23:30:24Z",
    "title_canon_sha256": "3132aae3983525bdacb5156161c160f062e49a18d4819fd2cc1c0ae9fe52d2ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1258",
    "kind": "arxiv",
    "version": 1
  }
}