Pith Number

pith:ET75SEOH

pith:2026:ET75SEOHOPWHZW5SAM5LBR7HJW

not attested not anchored not stored refs pending

On the Computational Complexity of Structural Generalization

Zichao Wei

arxiv:2607.19573 v1 · 2026-07-21 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ET75SEOHOPWHZW5SAM5LBR7HJW}

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	2026-07-23T00:23:57.180448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24ffd911c773ec7cdbb2033ab0c7e74d997578edd36d152dab543f5f8ffae393

Aliases

arxiv: 2607.19573 · arxiv_version: 2607.19573v1 · doi: 10.48550/arxiv.2607.19573 · pith_short_12: ET75SEOHOPWH · pith_short_16: ET75SEOHOPWHZW5S · pith_short_8: ET75SEOH

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/ET75SEOHOPWHZW5SAM5LBR7HJW \
  | 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: 24ffd911c773ec7cdbb2033ab0c7e74d997578edd36d152dab543f5f8ffae393

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c39abb9fc93be25deaaf7bc8406e5d48723b5b6201500d2fcad3636ff4e79b4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-21T21:00:32Z",
    "title_canon_sha256": "81f096f8fe5313d990f07864ae7295c213caa841dd09b8cbea2b5de1a2d2b511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19573",
    "kind": "arxiv",
    "version": 1
  }
}