Pith Number

pith:UQIUNHRB

pith:2026:UQIUNHRBF676QMO7ZPZSQ5PHUT

not attested not anchored not stored refs pending

CaliPPer: quantifying, predicting and improving AI model performance for binding prediction

Elie Antoun, Hantao Lou, Jian-Qing Zheng, Sam Farrar, Tao Dong, Xiangxi Wang, Xuetao Cao, Yuze Zhou, Zinan Yin

arxiv:2606.07258 v1 · 2026-06-05 · cs.CE · 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{UQIUNHRBF676QMO7ZPZSQ5PHUT}

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	2026-06-08T01:05:16.273227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a411469e212fbfe831dfcbf32875e7a4c082190f9cf030f81f13a3e38dcc76d3

Aliases

arxiv: 2606.07258 · arxiv_version: 2606.07258v1 · doi: 10.48550/arxiv.2606.07258 · pith_short_12: UQIUNHRBF676 · pith_short_16: UQIUNHRBF676QMO7 · pith_short_8: UQIUNHRB

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/UQIUNHRBF676QMO7ZPZSQ5PHUT \
  | 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: a411469e212fbfe831dfcbf32875e7a4c082190f9cf030f81f13a3e38dcc76d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37fcd691d63313be077e51257c75844b8ff403cb56bfc2f9ac275778387f3fb4",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-06-05T13:34:47Z",
    "title_canon_sha256": "e87c21a977d51558ed8f6fdcad61eccffb715a5a79f9dd08d3d03d4cd483830f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07258",
    "kind": "arxiv",
    "version": 1
  }
}