Pith Number

pith:IBIT4ZK3

pith:2025:IBIT4ZK3AXJZOZZIBSAIRKOBZX

not attested not anchored not stored refs pending

EHCube4P: Learning Epistatic Patterns Through Hypercube Graph Convolution Neural Network for Protein Fitness Function Estimation

Cedric Damour, Frederic Cadet, Jingbo Wang, Muhammad Daud, Philippe Charton

arxiv:2506.16921 v1 · 2025-06-20 · 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{IBIT4ZK3AXJZOZZIBSAIRKOBZX}

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	2026-07-05T11:24:45.048611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40513e655b05d39767280c8088a9c1cdcfdda79f5221231d01844484207e5a50

Aliases

arxiv: 2506.16921 · arxiv_version: 2506.16921v1 · doi: 10.48550/arxiv.2506.16921 · pith_short_12: IBIT4ZK3AXJZ · pith_short_16: IBIT4ZK3AXJZOZZI · pith_short_8: IBIT4ZK3

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/IBIT4ZK3AXJZOZZIBSAIRKOBZX \
  | 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: 40513e655b05d39767280c8088a9c1cdcfdda79f5221231d01844484207e5a50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18883e7b5f2d6053cabf2c9350e11e910abd8832754d08e3846d717e5e2371c3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2025-06-20T11:29:32Z",
    "title_canon_sha256": "5a23cc32c3a4f4856d432927a6726e8932543b7692932013f42c86530a8d58ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16921",
    "kind": "arxiv",
    "version": 1
  }
}