Pith Number

pith:HYF4GRTE

pith:2019:HYF4GRTEOJJCF52JGZNDVA6RGT

not attested not anchored not stored refs pending

Duration robust weakly supervised sound event detection

Heinrich Dinkel, Kai Yu

arxiv:1904.03841 v3 · 2019-04-08 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HYF4GRTEOJJCF52JGZNDVA6RGT}

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	2026-07-05T00:54:22.485222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e0bc34664725222f749365a3a83d134ed6f1b8914684064b2ac643cf96422cc

Aliases

arxiv: 1904.03841 · arxiv_version: 1904.03841v3 · doi: 10.48550/arxiv.1904.03841 · pith_short_12: HYF4GRTEOJJC · pith_short_16: HYF4GRTEOJJCF52J · pith_short_8: HYF4GRTE

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/HYF4GRTEOJJCF52JGZNDVA6RGT \
  | 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: 3e0bc34664725222f749365a3a83d134ed6f1b8914684064b2ac643cf96422cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "229d0e57882fff24a701a34a0499475d0f071c296892b6ff8b579222b2448062",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-04-08T05:07:14Z",
    "title_canon_sha256": "7a8a0a1d4d0c7eaa01a9dc6763e93a4adaba855e83d0d0e5a20b135d0f11884e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03841",
    "kind": "arxiv",
    "version": 3
  }
}