Pith Number

pith:FPTTODDY

pith:2019:FPTTODDYQ5PBVXWKZOFPFYAD4H

not attested not anchored not stored refs pending

A Gaussian process latent force model for joint input-state estimation in linear structural systems

Rajdip Nayek, Souvik Chakraborty, Sriram Narasimhan

arxiv:1904.00093 v2 · 2019-03-29 · 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{FPTTODDYQ5PBVXWKZOFPFYAD4H}

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	2026-05-17T23:45:27.042672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2be7370c78875e1adecacb8af2e003e1cbbcbf214e8d30ac797a6bf90516fb1c

Aliases

arxiv: 1904.00093 · arxiv_version: 1904.00093v2 · doi: 10.48550/arxiv.1904.00093 · pith_short_12: FPTTODDYQ5PB · pith_short_16: FPTTODDYQ5PBVXWK · pith_short_8: FPTTODDY

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/FPTTODDYQ5PBVXWKZOFPFYAD4H \
  | 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: 2be7370c78875e1adecacb8af2e003e1cbbcbf214e8d30ac797a6bf90516fb1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6498ba6bf5038bdf325bd87580e9a1e1a4fdc1a273ab35db92b5f711f4f5253",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-29T21:29:54Z",
    "title_canon_sha256": "6145c43f126630710d0322ac172141c8f73a980729953584a6ff5cdf0ee03055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00093",
    "kind": "arxiv",
    "version": 2
  }
}