Pith Number

pith:XEH67UAL

pith:2017:XEH67UALUMJ7QFNBHEI7PCPQWH

not attested not anchored not stored refs pending

Speaker identification from the sound of the human breath

Rita Singh, Wenbo Zhao, Yang Gao

arxiv:1712.00171 v2 · 2017-12-01 · cs.SD · eess.AS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XEH67UALUMJ7QFNBHEI7PCPQWH}

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	2026-05-18T00:29:00.759542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b90fefd00ba313f815a13911f789f0b1c885f691cbda9d20d8cc5f558de32590

Aliases

arxiv: 1712.00171 · arxiv_version: 1712.00171v2 · doi: 10.48550/arxiv.1712.00171 · pith_short_12: XEH67UALUMJ7 · pith_short_16: XEH67UALUMJ7QFNB · pith_short_8: XEH67UAL

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/XEH67UALUMJ7QFNBHEI7PCPQWH \
  | 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: b90fefd00ba313f815a13911f789f0b1c885f691cbda9d20d8cc5f558de32590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9ed436392157fdbd40d76c3674c59c36d59958537b00fedee27ae6b142235f6",
    "cross_cats_sorted": [
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-12-01T03:16:23Z",
    "title_canon_sha256": "fbadd1f036c668b5495f99cbe779a13e783cc1a37341b694b4c6f75ab621b84d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00171",
    "kind": "arxiv",
    "version": 2
  }
}