Pith Number

pith:NHTVFIJ2

pith:2025:NHTVFIJ23V7JW6V2OEHLCBO55U

not attested not anchored not stored refs pending

An Unsupervised Framework for Dynamic Health Indicator Construction and Its Application in Rolling Bearing Prognostics

Chen Yin, Huailiang Zheng, Tongda Sun, Yining Dong

arxiv:2506.05438 v1 · 2025-06-05 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHTVFIJ23V7JW6V2OEHLCBO55U}

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	2026-05-25T02:02:07.395174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69e752a13add7e9b7aba710eb105dded20c9cfed30f972b14d5d5434fde19bd1

Aliases

arxiv: 2506.05438 · arxiv_version: 2506.05438v1 · doi: 10.48550/arxiv.2506.05438 · pith_short_12: NHTVFIJ23V7J · pith_short_16: NHTVFIJ23V7JW6V2 · pith_short_8: NHTVFIJ2

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/NHTVFIJ23V7JW6V2OEHLCBO55U \
  | 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: 69e752a13add7e9b7aba710eb105dded20c9cfed30f972b14d5d5434fde19bd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2feb6bf875747f993436a3a4b5ab9c54b8fbf75094740e555355171b2cf02271",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-05T10:13:46Z",
    "title_canon_sha256": "dc8cad48cb4f7a62819c9b453e14906d7da12908ad395f75a35e244e4f3d695d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.05438",
    "kind": "arxiv",
    "version": 1
  }
}