Pith Number

pith:AR2HNTM5

pith:2025:AR2HNTM54RKCE3O3AYYDNG4POD

not attested not anchored not stored refs pending

A Unified Evaluation Framework for Epistemic Predictions

Fabio Cuzzolin, Kaizheng Wang, Muhammad Mubashar, Shireen Kudukkil Manchingal

arxiv:2501.16912 v2 · 2025-01-28 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AR2HNTM54RKCE3O3AYYDNG4POD}

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	2026-07-05T10:14:50.228087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

047476cd9de454226ddb0630369b8f70d28ba842922a24a7bfa7fb9e19aeb0a0

Aliases

arxiv: 2501.16912 · arxiv_version: 2501.16912v2 · doi: 10.48550/arxiv.2501.16912 · pith_short_12: AR2HNTM54RKC · pith_short_16: AR2HNTM54RKCE3O3 · pith_short_8: AR2HNTM5

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/AR2HNTM54RKCE3O3AYYDNG4POD \
  | 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: 047476cd9de454226ddb0630369b8f70d28ba842922a24a7bfa7fb9e19aeb0a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9136aacdba89d17253fbd6bb43ffbd51b0f84d1c32b1286a5f3df6e80d560b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-28T12:59:29Z",
    "title_canon_sha256": "fd755e3d7e23f18bfad3df514645b57ff6df6220d7670a2d7bb5a7065d0356ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16912",
    "kind": "arxiv",
    "version": 2
  }
}