Pith Number

pith:NUPL4CUD

pith:2025:NUPL4CUDTKWO2INVJRHZO7XMF5

not attested not anchored not stored refs pending

Mechanistic Interpretability Needs Philosophy

Anders S{\o}gaard, Constanza Fierro, Filippos Stamatiou, Iwan Williams, Joshua Hatherley, Nina Rajcic, Ninell Oldenburg, Ruchira Dhar, Sandrine R. Schiller

arxiv:2506.18852 v2 · 2025-06-23 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUPL4CUDTKWO2INVJRHZO7XMF5}

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.

Cited by

1 paper in Pith

Phase-Associative Memory: Sequence Modeling in Complex Hilbert Space

Receipt and verification

First computed	2026-05-20T01:06:05.041935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d1ebe0a839aaced21b54c4f977eec2f754a5bb3c357a6ad0f3b5d2c475b6a03

Aliases

arxiv: 2506.18852 · arxiv_version: 2506.18852v2 · doi: 10.48550/arxiv.2506.18852 · pith_short_12: NUPL4CUDTKWO · pith_short_16: NUPL4CUDTKWO2INV · pith_short_8: NUPL4CUD

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/NUPL4CUDTKWO2INVJRHZO7XMF5 \
  | 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: 6d1ebe0a839aaced21b54c4f977eec2f754a5bb3c357a6ad0f3b5d2c475b6a03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5032d946c68b6b4f0238417593aea4ccfb67e5896c25e2f427fd8d2bb6fa5d43",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-23T17:13:30Z",
    "title_canon_sha256": "1e2d54cae7620f5ef3a4ca5172bf5ce5fc0533c75571bd5f1e16c1bf235e91b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18852",
    "kind": "arxiv",
    "version": 2
  }
}