Pith Number

pith:FFT5KMYX

pith:2026:FFT5KMYXT5AQJS3PU3L2H7BSFG

not attested not anchored not stored refs pending

Tabular foundation models for robust calibration of near-infrared chemical sensing data

Denis Cornet, Fabien Michel, Gregory Beurier, Lauriane Rouan, Robin Reiter

arxiv:2605.21544 v1 · 2026-05-20 · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFT5KMYXT5AQJS3PU3L2H7BSFG}

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	2026-05-22T00:02:28.084028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2967d533179f4104cb6fa6d7a3fc3229b1da8049159931dbe6df1680ce01293b

Aliases

arxiv: 2605.21544 · arxiv_version: 2605.21544v1 · doi: 10.48550/arxiv.2605.21544 · pith_short_12: FFT5KMYXT5AQ · pith_short_16: FFT5KMYXT5AQJS3P · pith_short_8: FFT5KMYX

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/FFT5KMYXT5AQJS3PU3L2H7BSFG \
  | 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: 2967d533179f4104cb6fa6d7a3fc3229b1da8049159931dbe6df1680ce01293b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcefef6d0f9d78bb7673987a71be91d166b16d5883ca722421f66d73dffb3fbb",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T09:48:18Z",
    "title_canon_sha256": "f31ea16116b7a3a18e456028681b49158aca10846eddca881c9cdeea0d2cf0a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21544",
    "kind": "arxiv",
    "version": 1
  }
}