Pith Number

pith:MWPUTJ6J

pith:2026:MWPUTJ6JU2OECPYDJAN6ZT3XKY

not attested not anchored not stored refs pending

Do Image Editing Models Understand Lighting?

Carsten Rother, Johann-Friedrich Feiden, Matthias Nie{\ss}ner, Tim K\"uchler

arxiv:2606.26738 v1 · 2026-06-25 · 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{MWPUTJ6JU2OECPYDJAN6ZT3XKY}

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	2026-06-26T01:15:58.430707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

659f49a7c9a69c413f03481beccf77563a74a1c7461a38dbf79dd0456f6b98aa

Aliases

arxiv: 2606.26738 · arxiv_version: 2606.26738v1 · doi: 10.48550/arxiv.2606.26738 · pith_short_12: MWPUTJ6JU2OE · pith_short_16: MWPUTJ6JU2OECPYD · pith_short_8: MWPUTJ6J

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/MWPUTJ6JU2OECPYDJAN6ZT3XKY \
  | 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: 659f49a7c9a69c413f03481beccf77563a74a1c7461a38dbf79dd0456f6b98aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc4700a371235e57d0c7ca400c655ce6f04508dac0fee8de544b786fc371484",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-25T08:20:34Z",
    "title_canon_sha256": "db5c17f9a57127d980e9aabf22c59c8a7bd18bf4c781b1015adaca134d729844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26738",
    "kind": "arxiv",
    "version": 1
  }
}