Pith Number

pith:MGYTSHVX

pith:2017:MGYTSHVXM4BWFYTBRFUSBJFN5K

not attested not anchored not stored refs pending

A Study on Replay Attack and Anti-Spoofing for Automatic Speaker Verification

Dong Wang, Lantian Li, Thomas Fang Zheng, Yixiang Chen

arxiv:1706.02101 v1 · 2017-06-07 · 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{MGYTSHVXM4BWFYTBRFUSBJFN5K}

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	2026-05-18T00:42:50.043511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b1391eb7670362e261896920a4adeab9b30cf696aec3a9cadfbfcb168314f2

Aliases

arxiv: 1706.02101 · arxiv_version: 1706.02101v1 · doi: 10.48550/arxiv.1706.02101 · pith_short_12: MGYTSHVXM4BW · pith_short_16: MGYTSHVXM4BWFYTB · pith_short_8: MGYTSHVX

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/MGYTSHVXM4BWFYTBRFUSBJFN5K \
  | 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: 61b1391eb7670362e261896920a4adeab9b30cf696aec3a9cadfbfcb168314f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b527fb5528d0de6bbd5b2f12804a9375364824eec24923e1e6281178b81b4ae0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-06-07T09:31:00Z",
    "title_canon_sha256": "f2e499bbf7871d8f173bc9e361c9f0686f9a7128a42d071c91fec7021fde4783"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02101",
    "kind": "arxiv",
    "version": 1
  }
}