Pith Number

pith:KM3WB42E

pith:2019:KM3WB42EMPMGCOPL4LAKBHAWK5

not attested not anchored not stored refs pending

Sampling-free Epistemic Uncertainty Estimation Using Approximated Variance Propagation

Federico Tombari, Francesco Ferroni, Huseyin Coskun, Janis Postels, Nassir Navab

arxiv:1908.00598 v3 · 2019-08-01 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KM3WB42EMPMGCOPL4LAKBHAWK5}

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	2026-07-05T00:23:23.455539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

533760f34463d86139ebe2c0a09c16576c7d19d1ca9b771abf33ffe1bcd447fa

Aliases

arxiv: 1908.00598 · arxiv_version: 1908.00598v3 · doi: 10.48550/arxiv.1908.00598 · pith_short_12: KM3WB42EMPMG · pith_short_16: KM3WB42EMPMGCOPL · pith_short_8: KM3WB42E

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/KM3WB42EMPMGCOPL4LAKBHAWK5 \
  | 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: 533760f34463d86139ebe2c0a09c16576c7d19d1ca9b771abf33ffe1bcd447fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fae61623cb80f06ab667de49829dc0d99dd46b2a780a821ccd30d600669d7dba",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-01T19:53:35Z",
    "title_canon_sha256": "3371009dd32974940e50c7d680548caa797a75f1206e8b93894010f6810ecd93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00598",
    "kind": "arxiv",
    "version": 3
  }
}