Pith Number

pith:OJ24EH3U

pith:2026:OJ24EH3UXP2IZT7YAZXBC7NE5E

not attested not anchored not stored refs pending

The Horizon Gap: Planning, Memory, Execution, Training, and Evaluation for Long-Horizon LLM Agents

Bo Qu, Licheng Wang, Mingguang Chen

arxiv:2608.06663 v1 · 2026-08-07 · 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{OJ24EH3UXP2IZT7YAZXBC7NE5E}

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	2026-08-10T01:11:38.199359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7275c21f74bbf48ccff8066e117da4e92bf2d97037bf12250915230c69ec47ef

Aliases

arxiv: 2608.06663 · arxiv_version: 2608.06663v1 · doi: 10.48550/arxiv.2608.06663 · pith_short_12: OJ24EH3UXP2I · pith_short_16: OJ24EH3UXP2IZT7Y · pith_short_8: OJ24EH3U

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/OJ24EH3UXP2IZT7YAZXBC7NE5E \
  | 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: 7275c21f74bbf48ccff8066e117da4e92bf2d97037bf12250915230c69ec47ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b63cc40068fc3117338513f3c24abb7597afaec9c9437aeae4fc15dbe391d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-07T00:19:48Z",
    "title_canon_sha256": "2be30a19d064800b7dd2ec231bce6369f30081674b138cd8bb854579c70f952b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06663",
    "kind": "arxiv",
    "version": 1
  }
}