Pith Number

pith:CUPDX3VI

pith:2026:CUPDX3VIXPGKUFVHWX5XTXFOZA

not attested not anchored not stored refs pending

Do Value Vectors in Deep Layers Need Context from the Residual Stream?

Li Zhang, Muyu He, Qingya Huang, Yuchen Liu

arxiv:2606.02780 v1 · 2026-06-01 · 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{CUPDX3VIXPGKUFVHWX5XTXFOZA}

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	2026-06-03T01:05:21.555270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

151e3beea8bbccaa16a7b5fb79dcaec83646f475f87e571f58a4a46575b149f2

Aliases

arxiv: 2606.02780 · arxiv_version: 2606.02780v1 · doi: 10.48550/arxiv.2606.02780 · pith_short_12: CUPDX3VIXPGK · pith_short_16: CUPDX3VIXPGKUFVH · pith_short_8: CUPDX3VI

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/CUPDX3VIXPGKUFVHWX5XTXFOZA \
  | 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: 151e3beea8bbccaa16a7b5fb79dcaec83646f475f87e571f58a4a46575b149f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e40fb90f2ce905baff9dfb82e9f9a5230b488e25bd806b4b34b0f193bf1156ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-01T18:43:34Z",
    "title_canon_sha256": "5fea0d48bd8e74cfb18beeddfebedd7041eccdede92dfd2dbcc857939b58c319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02780",
    "kind": "arxiv",
    "version": 1
  }
}