Pith Number

pith:TY6J2FR6

pith:2017:TY6J2FR6CU6EXTXOXZZBC5NIIQ

not attested not anchored not stored refs pending

Unsupervised Feature Learning for Audio Analysis

Jan Beutel, Lothar Thiele, Matthias Meyer

arxiv:1712.03835 v1 · 2017-12-11 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TY6J2FR6CU6EXTXOXZZBC5NIIQ}

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	2026-05-18T00:28:19.808127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e3c9d163e153c4bceeebe721175a8443a748657eb1d1906bdc9c90d113d5e38

Aliases

arxiv: 1712.03835 · arxiv_version: 1712.03835v1 · doi: 10.48550/arxiv.1712.03835 · pith_short_12: TY6J2FR6CU6E · pith_short_16: TY6J2FR6CU6EXTXO · pith_short_8: TY6J2FR6

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/TY6J2FR6CU6EXTXOXZZBC5NIIQ \
  | 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: 9e3c9d163e153c4bceeebe721175a8443a748657eb1d1906bdc9c90d113d5e38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccc078532cffe8b351d4d71ac85bd48bd8c21d124359a1ff51ad95bb3b48f9a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-11T15:25:01Z",
    "title_canon_sha256": "2686e19823056b948637510122f59cfa21aa53cec88e225695893c625541832b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03835",
    "kind": "arxiv",
    "version": 1
  }
}