Pith Number

pith:5QLCPEMC

pith:2016:5QLCPEMCYQB4J6LFDE7YOM4QMS

not attested not anchored not stored refs pending

MatLM: a Matrix Formulation for Probabilistic Language Models

Hongfang Liu, Yanshan Wang

arxiv:1610.00735 v1 · 2016-10-03 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QLCPEMCYQB4J6LFDE7YOM4QMS}

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	2026-05-18T01:03:13.296306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec16279182c403c4f965193f873390649f346e49c65a2c6e83d12129248ffde0

Aliases

arxiv: 1610.00735 · arxiv_version: 1610.00735v1 · doi: 10.48550/arxiv.1610.00735 · pith_short_12: 5QLCPEMCYQB4 · pith_short_16: 5QLCPEMCYQB4J6LF · pith_short_8: 5QLCPEMC

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/5QLCPEMCYQB4J6LFDE7YOM4QMS \
  | 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: ec16279182c403c4f965193f873390649f346e49c65a2c6e83d12129248ffde0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee607f3b0e15c4d6c3be92d2da592ab7323fa7acfd0bea7d25325ffaf18c8ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-10-03T20:36:56Z",
    "title_canon_sha256": "9758287b038d118a28b50ea821676de280ae763f4cf32e7826ccabe0e9d2887d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00735",
    "kind": "arxiv",
    "version": 1
  }
}