Pith Number

pith:LEKS5P5A

pith:2011:LEKS5P5A6VIQCTBAJXEBJRSIYN

not attested not anchored not stored refs pending

Recognizing Uncertainty in Speech

Heather Pon-Barry, Stuart M. Shieber

arxiv:1103.1898 v1 · 2011-03-09 · 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{LEKS5P5A6VIQCTBAJXEBJRSIYN}

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	2026-05-18T04:27:03.433501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59152ebfa0f551014c204dc814c648c3453bdd576c791fc310dcee608cae62c0

Aliases

arxiv: 1103.1898 · arxiv_version: 1103.1898v1 · doi: 10.48550/arxiv.1103.1898 · pith_short_12: LEKS5P5A6VIQ · pith_short_16: LEKS5P5A6VIQCTBA · pith_short_8: LEKS5P5A

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/LEKS5P5A6VIQCTBAJXEBJRSIYN \
  | 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: 59152ebfa0f551014c204dc814c648c3453bdd576c791fc310dcee608cae62c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d284e9f228079d16d029495d4afa56eb52b246937254a1c105960eb0a1a01ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2011-03-09T21:43:46Z",
    "title_canon_sha256": "8c67ad62ec409030020fcdf37ec48870391980d0a18f4cd045268577559a46f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1898",
    "kind": "arxiv",
    "version": 1
  }
}