Pith Number

pith:ENTEN2DF

pith:2019:ENTEN2DFTEB5Z2PTWGLOUMWAQI

not attested not anchored not stored refs pending

Learning higher-order sequential structure with cloned HMMs

Antoine Dedieu, Dileep George, Miguel L\'azaro-Gredilla, Nishad Gothoskar, Scott Swingle, Wolfgang Lehrach

arxiv:1905.00507 v4 · 2019-05-01 · stat.ML · 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{ENTEN2DFTEB5Z2PTWGLOUMWAQI}

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	2026-05-17T23:46:03.105622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

236646e8659903dce9f3b196ea32c0820e9a5c343d531501bd7118be5c71fa5e

Aliases

arxiv: 1905.00507 · arxiv_version: 1905.00507v4 · doi: 10.48550/arxiv.1905.00507 · pith_short_12: ENTEN2DFTEB5 · pith_short_16: ENTEN2DFTEB5Z2PT · pith_short_8: ENTEN2DF

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/ENTEN2DFTEB5Z2PTWGLOUMWAQI \
  | 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: 236646e8659903dce9f3b196ea32c0820e9a5c343d531501bd7118be5c71fa5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fbdbe9dcaba895f8c1f767161fa3bdabf58c0e9e0ef25f02048df7ee8ddeed1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-05-01T21:29:14Z",
    "title_canon_sha256": "a6afdb89c197ab182867575e1dbf22febf9873cded1d04ac47fff2d8ba199e39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00507",
    "kind": "arxiv",
    "version": 4
  }
}