Pith Number

pith:KOBFAL7N

pith:2016:KOBFAL7NXIZS4ZSMXR4OBBYHFL

not attested not anchored not stored refs pending

Gender Identification using MFCC for Telephone Applications - A Comparative Study

Bay Vo, Jamil Ahmad, Maleerat Sodanil, Mustansar Fiaz, Soon-il Kwon, Sung Wook Baik

arxiv:1601.01577 v1 · 2016-01-07 · 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{KOBFAL7NXIZS4ZSMXR4OBBYHFL}

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	2026-05-18T01:23:13.300051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5382502fedba332e664cbc78e087072ac0d02fec96bc3c3ea05e092b453ca913

Aliases

arxiv: 1601.01577 · arxiv_version: 1601.01577v1 · doi: 10.48550/arxiv.1601.01577 · pith_short_12: KOBFAL7NXIZS · pith_short_16: KOBFAL7NXIZS4ZSM · pith_short_8: KOBFAL7N

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/KOBFAL7NXIZS4ZSMXR4OBBYHFL \
  | 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: 5382502fedba332e664cbc78e087072ac0d02fec96bc3c3ea05e092b453ca913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83af2b5d4e6b859d576350e01e85e78dcf743cc63f8d02e89b1535b31b4a0d1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2016-01-07T15:57:45Z",
    "title_canon_sha256": "b48b9b32257a74098ef362f6770d82f1c85c034f889ae7fe8a17d841d4f06954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01577",
    "kind": "arxiv",
    "version": 1
  }
}