Pith Number

pith:TAJ2ZCIH

pith:2011:TAJ2ZCIHU7VUCWXFM6SH5KNZYN

not attested not anchored not stored refs pending

KARMA: Kalman-based autoregressive moving average modeling and inference for formant and antiformant tracking

Daniel Rudoy, Daryush D. Mehta, Patrick J. Wolfe

arxiv:1107.0076 v1 · 2011-06-30 · stat.AP · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TAJ2ZCIHU7VUCWXFM6SH5KNZYN}

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	2026-05-18T03:43:27.416220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9813ac8907a7eb415ae567a47ea9b9c37d913058f234609bb7786324d0a63bbf

Aliases

arxiv: 1107.0076 · arxiv_version: 1107.0076v1 · doi: 10.48550/arxiv.1107.0076 · pith_short_12: TAJ2ZCIHU7VU · pith_short_16: TAJ2ZCIHU7VUCWXF · pith_short_8: TAJ2ZCIH

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/TAJ2ZCIHU7VUCWXFM6SH5KNZYN \
  | 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: 9813ac8907a7eb415ae567a47ea9b9c37d913058f234609bb7786324d0a63bbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9903c4b6f7247988b9f7d0b43bede7490d74039b9e8dd30ba1db297d82e64da",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-06-30T22:15:07Z",
    "title_canon_sha256": "e2eb9023d564016ef2157c897c1c0af00942a4cf632515f7b3ecd80e3aa507bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0076",
    "kind": "arxiv",
    "version": 1
  }
}