Pith Number

pith:TRUAV6I6

pith:2018:TRUAV6I66DEPQW3F6NSZF4MXUQ

not attested not anchored not stored refs pending

The PyTorch-Kaldi Speech Recognition Toolkit

Mirco Ravanelli, Titouan Parcollet, Yoshua Bengio

arxiv:1811.07453 v2 · 2018-11-19 · eess.AS · cs.CL · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TRUAV6I66DEPQW3F6NSZF4MXUQ}

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	2026-05-17T23:53:50.170039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c680af91ef0c8f85b65f36592f197a40ae62bc321de777dc98fe6ad252b187f

Aliases

arxiv: 1811.07453 · arxiv_version: 1811.07453v2 · doi: 10.48550/arxiv.1811.07453 · pith_short_12: TRUAV6I66DEP · pith_short_16: TRUAV6I66DEPQW3F · pith_short_8: TRUAV6I6

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/TRUAV6I66DEPQW3F6NSZF4MXUQ \
  | 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: 9c680af91ef0c8f85b65f36592f197a40ae62bc321de777dc98fe6ad252b187f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b1a157fd0d34c761f3cfd6b0273aa6e07e4ecffb3b36f16daf7988c1af3ae8",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-11-19T01:57:05Z",
    "title_canon_sha256": "5cdcaf3b5b01692e24eb939b3ebcf8f98f7f72ad9e5fb1fea4ccb5ef69256310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07453",
    "kind": "arxiv",
    "version": 2
  }
}