Pith Number

pith:YZTQOFLH

pith:2021:YZTQOFLHGGB2DT7K7U5H77HAHA

not attested not anchored not stored refs pending

High-dimensional distributed semantic spaces for utterances

Jussi Karlgren, Pentti Kanerva

arxiv:2104.00424 v1 · 2021-04-01 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZTQOFLHGGB2DT7K7U5H77HAHA}

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	2026-07-05T02:28:27.887867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6670715673183a1cfeafd3a7ffce03836fcae8836744cf899ff2b0923ed0947

Aliases

arxiv: 2104.00424 · arxiv_version: 2104.00424v1 · doi: 10.48550/arxiv.2104.00424 · pith_short_12: YZTQOFLHGGB2 · pith_short_16: YZTQOFLHGGB2DT7K · pith_short_8: YZTQOFLH

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/YZTQOFLHGGB2DT7K7U5H77HAHA \
  | 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: c6670715673183a1cfeafd3a7ffce03836fcae8836744cf899ff2b0923ed0947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8739ad98e0c43280eba88948bb7aa20868656411a68b7d376a641738438f6a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-01T12:09:47Z",
    "title_canon_sha256": "ea8b10816068657cec3dfc75b010eb8ce71b1df82b87fdc7a042916100311b27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00424",
    "kind": "arxiv",
    "version": 1
  }
}