Pith Number

pith:2W2BRGJA

pith:2024:2W2BRGJAMBJTVDYYBPVTFHJU5P

not attested not anchored not stored refs pending

Model Free Prediction with Uncertainty Assessment

Heng Peng, Heng Zuo, Jin Liu, Lican Kang, Yuling Jiao

arxiv:2405.12684 v4 · 2024-05-21 · stat.ML · 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{2W2BRGJAMBJTVDYYBPVTFHJU5P}

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	2026-07-05T08:50:29.663885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5b418992060533a8f180beb329d34ebc180389ef69c6ab707ebe31aa052e7f4

Aliases

arxiv: 2405.12684 · arxiv_version: 2405.12684v4 · doi: 10.48550/arxiv.2405.12684 · pith_short_12: 2W2BRGJAMBJT · pith_short_16: 2W2BRGJAMBJTVDYY · pith_short_8: 2W2BRGJA

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/2W2BRGJAMBJTVDYYBPVTFHJU5P \
  | 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: d5b418992060533a8f180beb329d34ebc180389ef69c6ab707ebe31aa052e7f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c69577f02f1ff8e3418a9b1db6652fdf51216c4b43f82fe37f92b14b6a73fed",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-05-21T11:19:50Z",
    "title_canon_sha256": "ab1ae8b4d583a1b08ca241af80d570c57eb3c544c1d3d660c9d94a1e01682c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.12684",
    "kind": "arxiv",
    "version": 4
  }
}