Pith Number

pith:KYJRN7JV

pith:2025:KYJRN7JVWY6623T5UPSZ7HWLFA

not attested not anchored not stored refs pending

MatCLIP: Light- and Shape-Insensitive Assignment of PBR Material Models

Biao Zhang, John Femiani, Michael Birsak, Peter Wonka

arxiv:2501.15981 v2 · 2025-01-27 · cs.CV · cs.GR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYJRN7JVWY6623T5UPSZ7HWLFA}

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	2026-07-05T11:51:21.204479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561316fd35b63ded6e7da3e59f9ecb28029eb7942fd891d37beaa625576ab233

Aliases

arxiv: 2501.15981 · arxiv_version: 2501.15981v2 · doi: 10.48550/arxiv.2501.15981 · pith_short_12: KYJRN7JVWY66 · pith_short_16: KYJRN7JVWY6623T5 · pith_short_8: KYJRN7JV

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/KYJRN7JVWY6623T5UPSZ7HWLFA \
  | 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: 561316fd35b63ded6e7da3e59f9ecb28029eb7942fd891d37beaa625576ab233

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7620eb719e505bd5c3bffebc56fc6aa08cbee695b0e0b0d9f94061824ff6ae72",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-27T12:08:52Z",
    "title_canon_sha256": "a8ac7f7206f4e419818b3a4c8341d8a0bb88d9ee298bf855977c5d272af3079f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15981",
    "kind": "arxiv",
    "version": 2
  }
}