Pith Number

pith:3ARCM7IX

pith:2018:3ARCM7IXLSBEP4QJNIOIIA4AGR

not attested not anchored not stored refs pending

Low-Resource Contextual Topic Identification on Speech

Chunxi Liu, Craig Harman, Jan Trmal, Matthew Wiesner, Najim Dehak, Sanjeev Khudanpur, Shinji Watanabe

arxiv:1807.06204 v2 · 2018-07-17 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ARCM7IXLSBEP4QJNIOIIA4AGR}

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	2026-05-18T00:04:29.555920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d822267d175c8247f2096a1c8403803456077dba8d6e80760b9f5fdf3c286b04

Aliases

arxiv: 1807.06204 · arxiv_version: 1807.06204v2 · doi: 10.48550/arxiv.1807.06204 · pith_short_12: 3ARCM7IXLSBE · pith_short_16: 3ARCM7IXLSBEP4QJ · pith_short_8: 3ARCM7IX

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/3ARCM7IXLSBEP4QJNIOIIA4AGR \
  | 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: d822267d175c8247f2096a1c8403803456077dba8d6e80760b9f5fdf3c286b04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "696f7447268a5ba6993e7c1bae56d23c52e3c2fde5f28bdee49da271a6961597",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-17T04:01:06Z",
    "title_canon_sha256": "c04a013929202c2e1091f67d0ec9aa7298b750ce399f736111d4cb370d03b203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06204",
    "kind": "arxiv",
    "version": 2
  }
}