Pith Number

pith:NTUPU3ZY

pith:2026:NTUPU3ZYYFHZGWSQVKCMXZJIWR

not attested not anchored not stored refs pending

Two Stages of Folding: Convergent Mechanisms in AI Protein Folding Trunks

Aaron Mueller, Chris Wendler, David Bau, Jannik Brinkmann, Kevin Lu, Stefan Huber, Yonatan Belinkov

arxiv:2602.06020 v3 · 2026-02-05 · cs.LG · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTUPU3ZYYFHZGWSQVKCMXZJIWR}

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	2026-06-25T01:17:50.159115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ce8fa6f38c14f935a50aa84cbe528b47cb443a6a961a66e7568dbc326763d02

Aliases

arxiv: 2602.06020 · arxiv_version: 2602.06020v3 · doi: 10.48550/arxiv.2602.06020 · pith_short_12: NTUPU3ZYYFHZ · pith_short_16: NTUPU3ZYYFHZGWSQ · pith_short_8: NTUPU3ZY

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/NTUPU3ZYYFHZGWSQVKCMXZJIWR \
  | 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: 6ce8fa6f38c14f935a50aa84cbe528b47cb443a6a961a66e7568dbc326763d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce320df24a1b5e085c7db4536486da3e8ff7db89eff407e4b878e97ab9bcf9e5",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-05T18:54:54Z",
    "title_canon_sha256": "13d212f88ca598f305ec995373b65ef37d0f0547ce8e3b7b8a769228a6693406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.06020",
    "kind": "arxiv",
    "version": 3
  }
}