Pith Number

pith:ATVV3W6S

pith:2017:ATVV3W6SLZQTQ27JBDD5LRTM7J

not attested not anchored not stored refs pending

Comparison of Multiple Features and Modeling Methods for Text-dependent Speaker Verification

Jia Liu, Liang He, Michael T. Johnson, Yao Tian, Yi Liu, Zhuzi Chen

arxiv:1707.04373 v2 · 2017-07-14 · cs.SD · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATVV3W6SLZQTQ27JBDD5LRTM7J}

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	2026-05-18T00:35:40.948474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04eb5ddbd25e61386be908c7d5c66cfa636ed62bc29f9bd7b647164c6d93ec98

Aliases

arxiv: 1707.04373 · arxiv_version: 1707.04373v2 · doi: 10.48550/arxiv.1707.04373 · pith_short_12: ATVV3W6SLZQT · pith_short_16: ATVV3W6SLZQTQ27J · pith_short_8: ATVV3W6S

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/ATVV3W6SLZQTQ27JBDD5LRTM7J \
  | 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: 04eb5ddbd25e61386be908c7d5c66cfa636ed62bc29f9bd7b647164c6d93ec98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c088739846e9d05c36d1ae2d183ea6fc648581b5c09e61cdf6ff59051c29b956",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-07-14T02:44:07Z",
    "title_canon_sha256": "5abdd1821843a1e039c601e702d12a8124ca9e4c95b72fd3b09bed24b807998e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04373",
    "kind": "arxiv",
    "version": 2
  }
}