Pith Number

pith:PILETU7U

pith:2019:PILETU7UR5IEKKKS7APRTLM3QW

not attested not anchored not stored refs pending

Towards robust audio spoofing detection: a detailed comparison of traditional and learned features

Balamurali BT, Dorien Herremans, Jer-Ming Chen, Kin Wah Edward Lin, Simon Lui

arxiv:1905.12439 v2 · 2019-05-28 · cs.SD · cs.CR · cs.LG · cs.MM · 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{PILETU7UR5IEKKKS7APRTLM3QW}

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	2026-05-17T23:42:58.131686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a1649d3f48f50452952f81f19ad9b859755343da2735c7b467cd287f28caae0

Aliases

arxiv: 1905.12439 · arxiv_version: 1905.12439v2 · doi: 10.48550/arxiv.1905.12439 · pith_short_12: PILETU7UR5IE · pith_short_16: PILETU7UR5IEKKKS · pith_short_8: PILETU7U

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/PILETU7UR5IEKKKS7APRTLM3QW \
  | 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: 7a1649d3f48f50452952f81f19ad9b859755343da2735c7b467cd287f28caae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2745e64d7c52cc328b640301a8110b7961d889e9dabebad3aee6dd3201788a2a",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG",
      "cs.MM",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-05-28T06:51:18Z",
    "title_canon_sha256": "e91ed00ceb5f07d2891862995ae283f1eed2d328fc446e915d97dfe6710fccc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12439",
    "kind": "arxiv",
    "version": 2
  }
}