Pith Number

pith:6DH2Q4MB

pith:2026:6DH2Q4MB6C4BKFARVVHFLKRB3T

not attested not anchored not stored refs pending

Formalizing Task-Space Complexity for Zero-Shot Generalization

Cathy Wu, Heling Zhang, Jung-Hoon Cho, Roy Dong, Siqi Du

arxiv:2606.20967 v1 · 2026-06-18 · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6DH2Q4MB6C4BKFARVVHFLKRB3T}

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	2026-06-23T01:12:23.562054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0cfa87181f0b8151411ad4e55aa21dce7e8223474f3a68d27cf1048f037c4ca

Aliases

arxiv: 2606.20967 · arxiv_version: 2606.20967v1 · doi: 10.48550/arxiv.2606.20967 · pith_short_12: 6DH2Q4MB6C4B · pith_short_16: 6DH2Q4MB6C4BKFAR · pith_short_8: 6DH2Q4MB

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/6DH2Q4MB6C4BKFARVVHFLKRB3T \
  | 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: f0cfa87181f0b8151411ad4e55aa21dce7e8223474f3a68d27cf1048f037c4ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "853f7280b64dd21a45c5f27747f774a529ecf711b3212d3445e17036a9fff7e3",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-18T22:07:39Z",
    "title_canon_sha256": "d984c498dfd7cb639f75531459860bb0fa30f5caefc960c920a0b40bfb3652af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20967",
    "kind": "arxiv",
    "version": 1
  }
}