Pith Number

pith:7Z47TPXX

pith:2026:7Z47TPXX2NC2IAHEDIYCRR2IYL

not attested not anchored not stored refs pending

BLADE: Boundary-Expanded and Layer-Adaptive Dynamic Exit for Efficient LLM Reasoning

Chen Li, Jiaqi Li, Jun Bai, Junzhu Liang, Keqin Peng, Keshu Fu, Shuhan Qin, Yefei Chen, Yuanxin Ouyang

arxiv:2607.28966 v1 · 2026-07-31 · 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{7Z47TPXX2NC2IAHEDIYCRR2IYL}

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	2026-08-03T01:17:49.536094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe79f9bef7d345a400e41a3028c748c2f1bd8ad4fa6e8d80552b18c40278f1d7

Aliases

arxiv: 2607.28966 · arxiv_version: 2607.28966v1 · doi: 10.48550/arxiv.2607.28966 · pith_short_12: 7Z47TPXX2NC2 · pith_short_16: 7Z47TPXX2NC2IAHE · pith_short_8: 7Z47TPXX

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/7Z47TPXX2NC2IAHEDIYCRR2IYL \
  | 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: fe79f9bef7d345a400e41a3028c748c2f1bd8ad4fa6e8d80552b18c40278f1d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e6772c9a63f1aebb873c58ef77348a799fad085f4e7dd53bb4d4321c76e92f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-31T02:36:55Z",
    "title_canon_sha256": "d3f4baeee23720f55fc764829ee61a48792c70fbff5288ba13c8b30dded15f9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28966",
    "kind": "arxiv",
    "version": 1
  }
}