Pith Number

pith:SMM4DOL6

pith:2019:SMM4DOL6G5ZZWY36E5MB6UG6RL

not attested not anchored not stored refs pending

Inverse Rendering for Complex Indoor Scenes: Shape, Spatially-Varying Lighting and SVBRDF from a Single Image

Kalyan Sunkavalli, Manmohan Chandraker, Mohammad Shafiei, Ravi Ramamoorthi, Zhengqin Li

arxiv:1905.02722 v1 · 2019-05-07 · 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{SMM4DOL6G5ZZWY36E5MB6UG6RL}

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	2026-05-17T23:46:45.480697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9319c1b97e37739b637e27581f50de8ae23c7136830bc498c92a67a3921a4a92

Aliases

arxiv: 1905.02722 · arxiv_version: 1905.02722v1 · doi: 10.48550/arxiv.1905.02722 · pith_short_12: SMM4DOL6G5ZZ · pith_short_16: SMM4DOL6G5ZZWY36 · pith_short_8: SMM4DOL6

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/SMM4DOL6G5ZZWY36E5MB6UG6RL \
  | 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: 9319c1b97e37739b637e27581f50de8ae23c7136830bc498c92a67a3921a4a92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f45e0cea5f2c6a4cc5d981295e3cacbeb792275099a2e24babe71cc65ee66eae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-07T17:47:40Z",
    "title_canon_sha256": "147fdbe09d89aedd9cff8d26a40ad95ffc08403825f8af62af55ec22f6216339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02722",
    "kind": "arxiv",
    "version": 1
  }
}