Pith Number

pith:YKLCJEPB

pith:2026:YKLCJEPBUKFJQGK6JRKK2KKA3B

not attested not anchored not stored refs pending

Relation Geometry in Semantic Space of Language Models

Hiroaki Yamada, Hitomi Yanaka, Kentaro Inui, Simone Teufel, Takenobu Tokunaga, Tatsuya Hiraoka, Zhihan Cao

arxiv:2607.26762 v1 · 2026-07-29 · 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{YKLCJEPBUKFJQGK6JRKK2KKA3B}

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	2026-07-30T01:22:13.316700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

c2962491e1a28a98195e4c54ad2940d85e38aa5abcd264704c439359aa24e21b

Aliases

arxiv: 2607.26762 · arxiv_version: 2607.26762v1 · doi: 10.48550/arxiv.2607.26762 · pith_short_12: YKLCJEPBUKFJ · pith_short_16: YKLCJEPBUKFJQGK6 · pith_short_8: YKLCJEPB

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/YKLCJEPBUKFJQGK6JRKK2KKA3B \
  | 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: c2962491e1a28a98195e4c54ad2940d85e38aa5abcd264704c439359aa24e21b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7909feff811f39a982c3d1e08dbc5cd8cf7c6810a21f73a81dd44275216d982e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-29T11:02:47Z",
    "title_canon_sha256": "c837e6f62d330dc26cfa4056b10afc8ee5f15c7ae93a86a96f403a519cf15908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26762",
    "kind": "arxiv",
    "version": 1
  }
}