Pith Number

pith:EKDFER73

pith:2022:EKDFER73DU7LEPYHTW46X3TNSL

not attested not anchored not stored refs pending

Can Deep Learning Assist Automatic Identification of Layered Pigments From XRF Data?

Aggelos Katsaggelos, Alicia McGeachy, Bingjie (Jenny) Xu, Florian Willomitzer, Georgina Rayner, Giovanni Verri, Jack Tumblin, Kate Smith, Katherine Eremin, Marc Vermeulen, Marc Walton, Matthias Alfeld, Pengxiao Hao, Yunan Wu

arxiv:2207.12651 v1 · 2022-07-26 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKDFER73DU7LEPYHTW46X3TNSL}

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	2026-07-05T04:43:24.957519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22865247fb1d3eb23f079db9ebee6d92ee6dd49e35aecc0bcaefcbbf6bbe3e3e

Aliases

arxiv: 2207.12651 · arxiv_version: 2207.12651v1 · doi: 10.48550/arxiv.2207.12651 · pith_short_12: EKDFER73DU7L · pith_short_16: EKDFER73DU7LEPYH · pith_short_8: EKDFER73

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/EKDFER73DU7LEPYHTW46X3TNSL \
  | 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: 22865247fb1d3eb23f079db9ebee6d92ee6dd49e35aecc0bcaefcbbf6bbe3e3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a29a451db5043464388c0f9d2ee2b610ada0d43f58b38fddf91122e3bc1ba796",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-26T04:39:29Z",
    "title_canon_sha256": "3b8209e12e3a430fe63958eeb0f1954b8e56ee8355d235fcfa4e2e68fa12ad7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.12651",
    "kind": "arxiv",
    "version": 1
  }
}