Pith Number

pith:SAUUPT7H

pith:2026:SAUUPT7HQJEIPJRKVEIIEDKKYN

not attested not anchored not stored refs pending

Variable-Length Generative Protein Design via Generalized Poisson Flow

Chaoran Cheng, Ge Liu, Jiajun Fan, Ruihan Guo, Yanru Qu, Yuxin Chen, Zhanghan Ni

arxiv:2607.09039 v1 · 2026-07-10 · cs.LG · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAUUPT7HQJEIPJRKVEIIEDKKYN}

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	2026-07-13T00:17:36.891019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

902947cfe7824887a62aa910820d4ac355f0d9ef3a9cbe999cdbe10d70563fe2

Aliases

arxiv: 2607.09039 · arxiv_version: 2607.09039v1 · doi: 10.48550/arxiv.2607.09039 · pith_short_12: SAUUPT7HQJEI · pith_short_16: SAUUPT7HQJEIPJRK · pith_short_8: SAUUPT7H

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/SAUUPT7HQJEIPJRKVEIIEDKKYN \
  | 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: 902947cfe7824887a62aa910820d4ac355f0d9ef3a9cbe999cdbe10d70563fe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2975c492c004adf6fe79727fe229eee63818c26136def1d5e559dfc2e579930f",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-10T02:11:43Z",
    "title_canon_sha256": "2f9f964f6224c360dd824170514639048dfb0fb611a75729f6b2541c0df40602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09039",
    "kind": "arxiv",
    "version": 1
  }
}