Pith Number

pith:XXF43PJL

pith:2021:XXF43PJLPSWHXHXNNHTYMVZB4G

not attested not anchored not stored refs pending

Uncertainty-aware Remaining Useful Life predictor

Alexander Wieland, Iason Kastanis, Luca Biggio, Manuel Arias Chao, Olga Fink

arxiv:2104.03613 v1 · 2021-04-08 · cs.LG · cs.AI · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXF43PJLPSWHXHXNNHTYMVZB4G}

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	2026-07-05T02:30:19.128004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdcbcdbd2b7cac7b9eed69e7865721e196de05a701e99d747e0919b719fcc354

Aliases

arxiv: 2104.03613 · arxiv_version: 2104.03613v1 · doi: 10.48550/arxiv.2104.03613 · pith_short_12: XXF43PJLPSWH · pith_short_16: XXF43PJLPSWHXHXN · pith_short_8: XXF43PJL

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/XXF43PJLPSWHXHXNNHTYMVZB4G \
  | 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: bdcbcdbd2b7cac7b9eed69e7865721e196de05a701e99d747e0919b719fcc354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe26c885d073a8479140e80e2ba4fd628bdb5a2cb0fb213864c9e068750d4c2",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-08T08:50:44Z",
    "title_canon_sha256": "8f0333d0ff454e659850d47e7946fe68759903ad9f37dae0f674bf421fb522e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03613",
    "kind": "arxiv",
    "version": 1
  }
}