Pith Number

pith:TPHSIBPF

pith:2013:TPHSIBPFGKOCKTC2ALTMNGAR6Q

not attested not anchored not stored refs pending

A Subband-Based SVM Front-End for Robust ASR

Jibran Yousafzai, Matthew Ager, Peter Sollich, Zoran Cvetkovic

arxiv:1401.3322 v1 · 2013-12-24 · cs.CL · cs.LG · 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{TPHSIBPFGKOCKTC2ALTMNGAR6Q}

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	2026-05-18T03:02:18.777099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bcf2405e5329c254c5a02e6c69811f41ee2b7d74cac5d1f81971ad87df7e1ed

Aliases

arxiv: 1401.3322 · arxiv_version: 1401.3322v1 · doi: 10.48550/arxiv.1401.3322 · pith_short_12: TPHSIBPFGKOC · pith_short_16: TPHSIBPFGKOCKTC2 · pith_short_8: TPHSIBPF

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/TPHSIBPFGKOCKTC2ALTMNGAR6Q \
  | 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: 9bcf2405e5329c254c5a02e6c69811f41ee2b7d74cac5d1f81971ad87df7e1ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ea78a8424fc67df37819736cc4d0f4c2407f7921f6ce3c1d74ed57597105e4",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2013-12-24T08:45:07Z",
    "title_canon_sha256": "c17668068b68d6f535d807ce3db8bfba9435262dfd6f58d3d7cdc264011df3f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3322",
    "kind": "arxiv",
    "version": 1
  }
}