Pith Number

pith:3MAITCJW

pith:2018:3MAITCJW3DUIAFJLE4OOMJ24S5

not attested not anchored not stored refs pending

Embedded-State Latent Conditional Random Fields for Sequence Labeling

Andrew McCallum, Dung Thai, Luke Vilnis, Shikhar Murty, Sree Harsha Ramesh

arxiv:1809.10835 v1 · 2018-09-28 · cs.LG · cs.CL · 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{3MAITCJW3DUIAFJLE4OOMJ24S5}

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	2026-05-18T00:04:34.918818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db00898936d8e880152b271ce6275c976d3b97ad3d5604ce08f70207133ff7f7

Aliases

arxiv: 1809.10835 · arxiv_version: 1809.10835v1 · doi: 10.48550/arxiv.1809.10835 · pith_short_12: 3MAITCJW3DUI · pith_short_16: 3MAITCJW3DUIAFJL · pith_short_8: 3MAITCJW

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/3MAITCJW3DUIAFJLE4OOMJ24S5 \
  | 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: db00898936d8e880152b271ce6275c976d3b97ad3d5604ce08f70207133ff7f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33b30af2dfe31521f67a3634d00be04b6e6b12909c0dc7b63ae1a623f5e9caa7",
    "cross_cats_sorted": [
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-09-28T03:06:31Z",
    "title_canon_sha256": "a0569caa2f152757217232a2bd7013b14a5c26bf639b9c64f13568a9e4c234db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10835",
    "kind": "arxiv",
    "version": 1
  }
}