Pith Number

pith:4B2Y7CHJ

pith:2026:4B2Y7CHJ4ODO2MAYZKCDFO3SI4

not attested not anchored not stored refs pending

SemRF: A Semantic Reference Frame for Residual-Stream Dynamics in Language Models

Aldeida Aleti, Chunyang Chen, Hongyu Zhang, Jian Gu

arxiv:2606.32022 v1 · 2026-06-30 · cs.LG · 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{4B2Y7CHJ4ODO2MAYZKCDFO3SI4}

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	2026-07-01T02:17:47.531603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0758f88e9e386ed3018ca8432bb7247331186630cb3a0bf47436e0516293dd1

Aliases

arxiv: 2606.32022 · arxiv_version: 2606.32022v1 · doi: 10.48550/arxiv.2606.32022 · pith_short_12: 4B2Y7CHJ4ODO · pith_short_16: 4B2Y7CHJ4ODO2MAY · pith_short_8: 4B2Y7CHJ

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/4B2Y7CHJ4ODO2MAYZKCDFO3SI4 \
  | 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: e0758f88e9e386ed3018ca8432bb7247331186630cb3a0bf47436e0516293dd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64eb315e79bd3ca520c66be71a3660417b497ba89f7ff2186d3fc5304a848bba",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-30T17:52:22Z",
    "title_canon_sha256": "1522ba312fb243b0191189a6f69c2a31564a7028daa0bc6dc716a89f83c8227a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.32022",
    "kind": "arxiv",
    "version": 1
  }
}