Pith Number

pith:LK3YRYPD

pith:2026:LK3YRYPDFOUQH3YI4KEQI3QGD3

not attested not anchored not stored refs pending

Discourse-Role Labels as Presentation-Time Variables for Context Use in Language Models

Jianguo Zhu

arxiv:2606.04109 v1 · 2026-06-02 · 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{LK3YRYPDFOUQH3YI4KEQI3QGD3}

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	2026-06-04T00:06:46.923044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab788e1e32ba903ef08e289046e061ef4b0a1d257065a681bd30008c04afec6

Aliases

arxiv: 2606.04109 · arxiv_version: 2606.04109v1 · doi: 10.48550/arxiv.2606.04109 · pith_short_12: LK3YRYPDFOUQ · pith_short_16: LK3YRYPDFOUQH3YI · pith_short_8: LK3YRYPD

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/LK3YRYPDFOUQH3YI4KEQI3QGD3 \
  | 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: 5ab788e1e32ba903ef08e289046e061ef4b0a1d257065a681bd30008c04afec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7091756a3d88ec5af04e0ec2539674621d98b07ab95091fe6b46ccf2cb81aae7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-02T18:12:57Z",
    "title_canon_sha256": "81fdb668a85249e5c4377589ebea5f07366e2c6b50556cf96ce27429f1081481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04109",
    "kind": "arxiv",
    "version": 1
  }
}