Pith Number

pith:3L4N5YNU

pith:2025:3L4N5YNUNG22RJHL44UU5JDIK4

not attested not anchored not stored refs pending

Sensor Fusion for Track Geometry Monitoring: Integrating On-Board Condition Monitoring and Degradation Models via Kalman Filtering

Huy Truong-Ba, Jacky Chin, Michael E. Cholette, Pietro Borghesani

arxiv:2506.08028 v2 · 2025-06-02 · eess.SY · cs.SY · 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{3L4N5YNUNG22RJHL44UU5JDIK4}

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	2026-05-29T01:04:53.820867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daf8dee1b469b5a8a4ebe7294ea468571c2c8aafdebf92f0e6966d11ca32c4b8

Aliases

arxiv: 2506.08028 · arxiv_version: 2506.08028v2 · doi: 10.48550/arxiv.2506.08028 · pith_short_12: 3L4N5YNUNG22 · pith_short_16: 3L4N5YNUNG22RJHL · pith_short_8: 3L4N5YNU

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/3L4N5YNUNG22RJHL44UU5JDIK4 \
  | 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: daf8dee1b469b5a8a4ebe7294ea468571c2c8aafdebf92f0e6966d11ca32c4b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bbd1f9f9827d101d57785683161b271577e90beda6deeff83715b64d5c248b5",
    "cross_cats_sorted": [
      "cs.SY",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-06-02T00:31:53Z",
    "title_canon_sha256": "f6b8fa5a1134a265b21da98cac5bca4667de5a85ef1e4bac6073a968a01fba53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08028",
    "kind": "arxiv",
    "version": 2
  }
}