Pith Number

pith:2CW7QCJ6

pith:2023:2CW7QCJ67VJS4L6P462RYNZGAM

not attested not anchored not stored refs pending

Towards a Perceptual Evaluation Framework for Lighting Estimation

Javier Vazquez-Corral, Jean-Fran\c{c}ois Lalonde, Justine Giroux, Mohammad Reza Karimi Dastjerdi, Yannick Hold-Geoffroy

arxiv:2312.04334 v3 · 2023-12-07 · 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{2CW7QCJ67VJS4L6P462RYNZGAM}

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	2026-07-05T07:58:46.364915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0adf8093efd532e2fcfe7b51c37260329ba665aafade51300f4407090243b2f

Aliases

arxiv: 2312.04334 · arxiv_version: 2312.04334v3 · doi: 10.48550/arxiv.2312.04334 · pith_short_12: 2CW7QCJ67VJS · pith_short_16: 2CW7QCJ67VJS4L6P · pith_short_8: 2CW7QCJ6

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/2CW7QCJ67VJS4L6P462RYNZGAM \
  | 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: d0adf8093efd532e2fcfe7b51c37260329ba665aafade51300f4407090243b2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b18c3f74aee2690c337eff35a9b48a2cad8a3f3fcfa1f118bb8474a54f252e09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-12-07T14:51:12Z",
    "title_canon_sha256": "44fb1c8cc6eaf2399c419199c4841179dfa020719991ae031f94f16fb9bf49ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.04334",
    "kind": "arxiv",
    "version": 3
  }
}