Pith Number

pith:OLDDBVMV

pith:2018:OLDDBVMVLUBMI2FKMEVPSZATKR

not attested not anchored not stored refs pending

Automated rating of recorded classroom presentations using speech analysis in kazakh

Aidana Irmanova, Akzharkyn Izbassarova, A. P. James

arxiv:1801.00453 v1 · 2018-01-01 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLDDBVMVLUBMI2FKMEVPSZATKR}

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	2026-05-18T00:26:58.147009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72c630d5955d02c468aa612af9641354755b61f4a31cf06c3a9bb0f561b9d4bd

Aliases

arxiv: 1801.00453 · arxiv_version: 1801.00453v1 · doi: 10.48550/arxiv.1801.00453 · pith_short_12: OLDDBVMVLUBM · pith_short_16: OLDDBVMVLUBMI2FK · pith_short_8: OLDDBVMV

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/OLDDBVMVLUBMI2FKMEVPSZATKR \
  | 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: 72c630d5955d02c468aa612af9641354755b61f4a31cf06c3a9bb0f561b9d4bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e606f6959b0c3388e05a814df582a5d3983bcd749bfecd66624b6be4e50dda23",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-01-01T14:56:56Z",
    "title_canon_sha256": "03f321b284b03992081616343313dfb21a2d36dd2ccad09a26d7d168ec82066c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00453",
    "kind": "arxiv",
    "version": 1
  }
}