Pith Number

pith:OEFI7ZLY

pith:2026:OEFI7ZLY5QGEPTBT36JXZYD3S6

not attested not anchored not stored refs pending

Hierarchical Image Tokenization for Multi-Scale Image Super Resolution

Adrian Bulat, Brais Martinez, Enrique Sanchez, Georgios Tzimiropoulos, Isma Hadji

arxiv:2605.14891 v1 · 2026-05-14 · 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{OEFI7ZLY5QGEPTBT36JXZYD3S6}

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	2026-05-17T23:38:55.944091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

710a8fe578ec0c47cc33df937ce07b978c9830e4655d9ad3ed68242da1fb209d

Aliases

arxiv: 2605.14891 · arxiv_version: 2605.14891v1 · doi: 10.48550/arxiv.2605.14891 · pith_short_12: OEFI7ZLY5QGE · pith_short_16: OEFI7ZLY5QGEPTBT · pith_short_8: OEFI7ZLY

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/OEFI7ZLY5QGEPTBT36JXZYD3S6 \
  | 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: 710a8fe578ec0c47cc33df937ce07b978c9830e4655d9ad3ed68242da1fb209d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30145da2603db1834e02a710efc48500c6c62ebbbfc6d51b0b518f3d1c5679ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-14T14:35:51Z",
    "title_canon_sha256": "4acb04a476a9a535ee0b26b64e0f77d828b5a490dd66fb6caf16c7006994b448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.14891",
    "kind": "arxiv",
    "version": 1
  }
}