Pith Number

pith:UGPZBSC5

pith:2026:UGPZBSC5O3E27J2TJAUUYANDFJ

not attested not anchored not stored refs pending

XRFormer: Multiscale Tokenization for XRF Representation Learning

Clotilde Boust, Sofiane Daimellah, Sylvie Le H\'egarat-Mascle

arxiv:2607.06424 v1 · 2026-07-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGPZBSC5O3E27J2TJAUUYANDFJ}

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	2026-07-08T01:19:24.926334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a19f90c85d76c9afa75348294c01a32a766c929bf7964642ff010d77c714da9d

Aliases

arxiv: 2607.06424 · arxiv_version: 2607.06424v1 · doi: 10.48550/arxiv.2607.06424 · pith_short_12: UGPZBSC5O3E2 · pith_short_16: UGPZBSC5O3E27J2T · pith_short_8: UGPZBSC5

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/UGPZBSC5O3E27J2TJAUUYANDFJ \
  | 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: a19f90c85d76c9afa75348294c01a32a766c929bf7964642ff010d77c714da9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73aa3f545d013a11e741e56c3011da170bfa09a979f14f36e1e3767d3ab99391",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-07T15:51:06Z",
    "title_canon_sha256": "0e45aff0578a8e0da4eec4574fbac7e59d7d89b011f8ac0f598fefe0c8c54d42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06424",
    "kind": "arxiv",
    "version": 1
  }
}