Pith Number

pith:WJ34NXGS

pith:2012:WJ34NXGSWBYNGGCTSHJJQEF6KM

not attested not anchored not stored refs pending

How far are vowel formants from computed vocal tract resonances?

Antti Huhtala, Atle Kivel\"a, Daniel Aalto, Jani Saunavaara, Jarmo Malinen, Martti Vainio, Pertti Palo

arxiv:1208.5963 v2 · 2012-08-29 · math.DS · 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{WJ34NXGSWBYNGGCTSHJJQEF6KM}

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	2026-05-18T03:43:51.979158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b277c6dcd2b070d3185391d29810be531f958628ebc6fa544116426a2254fb54

Aliases

arxiv: 1208.5963 · arxiv_version: 1208.5963v2 · doi: 10.48550/arxiv.1208.5963 · pith_short_12: WJ34NXGSWBYN · pith_short_16: WJ34NXGSWBYNGGCT · pith_short_8: WJ34NXGS

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/WJ34NXGSWBYNGGCTSHJJQEF6KM \
  | 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: b277c6dcd2b070d3185391d29810be531f958628ebc6fa544116426a2254fb54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9b6e705edad3c61cf10862b989e3359683becd7bd836c728f9e77610c927dc9",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-08-29T16:38:04Z",
    "title_canon_sha256": "2e5264087e324b7817abed6ea9dc080b39e1ceb67536559a9f8d0cff679fe2b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5963",
    "kind": "arxiv",
    "version": 2
  }
}