Pith Number

pith:4ZLBMEJP

pith:2018:4ZLBMEJPQC4STW4AJ6ZIGXRXYL

not attested not anchored not stored refs pending

Predicting Audio Advertisement Quality

Hossein Vahabi, Matthew Prockup, Oriol Nieto, Samaneh Ebrahimi

arxiv:1802.03319 v1 · 2018-02-09 · stat.ML · 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{4ZLBMEJPQC4STW4AJ6ZIGXRXYL}

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	2026-05-18T00:23:57.955236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e65616112f80b929db804fb2835e37c2f85f5c637763a642c83be6634360a140

Aliases

arxiv: 1802.03319 · arxiv_version: 1802.03319v1 · doi: 10.48550/arxiv.1802.03319 · pith_short_12: 4ZLBMEJPQC4S · pith_short_16: 4ZLBMEJPQC4STW4A · pith_short_8: 4ZLBMEJP

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/4ZLBMEJPQC4STW4AJ6ZIGXRXYL \
  | 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: e65616112f80b929db804fb2835e37c2f85f5c637763a642c83be6634360a140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5be3accfe55c3aef7a429564a43b26230f05f861df29bfb2bb9d2b4cdc74938",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-09T15:59:09Z",
    "title_canon_sha256": "327ef57369b6b2c4de2cbe41cfe8699a5c3e9460e4baf3aa2af1a92b1089c345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03319",
    "kind": "arxiv",
    "version": 1
  }
}