Pith Number

pith:NGOF4PL2

pith:2026:NGOF4PL2F3D2A6PKWIK3SDBTNR

not attested not anchored not stored refs pending

From Noisy Traces to Root Causes: Structural Trajectory Analysis and Causal Extraction for Agent Optimization

Chenyuan Yang, Jiahang Xu, Peng Cheng, Xuan Feng, Ying Chang, Yuqing Yang

arxiv:2607.07702 v1 · 2026-07-08 · 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{NGOF4PL2F3D2A6PKWIK3SDBTNR}

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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	2026-07-09T01:20:39.666988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

699c5e3d7a2ec7a079eab215b90c336c4e80d97be807fe947706c82f336c822b

Aliases

arxiv: 2607.07702 · arxiv_version: 2607.07702v1 · doi: 10.48550/arxiv.2607.07702 · pith_short_12: NGOF4PL2F3D2 · pith_short_16: NGOF4PL2F3D2A6PK · pith_short_8: NGOF4PL2

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/NGOF4PL2F3D2A6PKWIK3SDBTNR \
  | 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: 699c5e3d7a2ec7a079eab215b90c336c4e80d97be807fe947706c82f336c822b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbb344a97b41a2b5d375c95cab06eed3638b46ec75485db005644add4e22ae34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-08T17:57:27Z",
    "title_canon_sha256": "4bc2e13f768cae0210a223de3ab4f1a37cbd85190840f4b1721722eb3d4272d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07702",
    "kind": "arxiv",
    "version": 1
  }
}