Pith Number

pith:3B62U5OB

pith:2026:3B62U5OBGQBQTKQ7B4QLWYGPOG

not attested not anchored not stored refs pending

ProHiFlo: Hierarchical Flow Matching with Functional Guidance for De Novo Protein Generation

Chuanzhen Wang, Meade Cleti, Pete Jano

arxiv:2606.11243 v1 · 2026-06-03 · cs.LG · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3B62U5OBGQBQTKQ7B4QLWYGPOG}

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	2026-06-11T00:08:14.556509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d87daa75c1340309aa1f0f20bb60cf71836b101f375fdc8173aac58b97ac6b7f

Aliases

arxiv: 2606.11243 · arxiv_version: 2606.11243v1 · doi: 10.48550/arxiv.2606.11243 · pith_short_12: 3B62U5OBGQBQ · pith_short_16: 3B62U5OBGQBQTKQ7 · pith_short_8: 3B62U5OB

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/3B62U5OBGQBQTKQ7B4QLWYGPOG \
  | 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: d87daa75c1340309aa1f0f20bb60cf71836b101f375fdc8173aac58b97ac6b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cffaa66c2f29e253b56cd4f3aeca7315d55e352bd1c1d0b8051a8f9f6c520f8a",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-03T09:11:28Z",
    "title_canon_sha256": "f17eeebfa94e6aa05ca9929af79baace29d8d7ecac4d0b02609847da74b7f114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11243",
    "kind": "arxiv",
    "version": 1
  }
}