Pith Number

pith:RAPHAFOQ

pith:2022:RAPHAFOQPWI2P5EHGEXVICZQSI

not attested not anchored not stored refs pending

Human and Automatic Speech Recognition Performance on German Oral History Interviews

Christoph Schmidt, Joachim k\"ohler, Michael Gref, Nike Matthiesen, Sven Behnke

arxiv:2201.06841 v1 · 2022-01-18 · eess.AS · cs.CL · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAPHAFOQPWI2P5EHGEXVICZQSI}

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	2026-07-05T03:49:31.730451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

881e7015d07d91a7f487312f540b30921943939beee3df26d226d6f2fcc6ca0b

Aliases

arxiv: 2201.06841 · arxiv_version: 2201.06841v1 · doi: 10.48550/arxiv.2201.06841 · pith_short_12: RAPHAFOQPWI2 · pith_short_16: RAPHAFOQPWI2P5EH · pith_short_8: RAPHAFOQ

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/RAPHAFOQPWI2P5EHGEXVICZQSI \
  | 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: 881e7015d07d91a7f487312f540b30921943939beee3df26d226d6f2fcc6ca0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fcdc2226a2a67ba5e8a73b5d8d284530722bd8768279bab0bceaeb57d4ea9b8",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-01-18T09:35:45Z",
    "title_canon_sha256": "1bd135ee27e54f3312acc940d6c7c126db1acbcc657a02f49f168a15c2023050"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06841",
    "kind": "arxiv",
    "version": 1
  }
}