Pith Number

pith:GP2QDNZ4

pith:2016:GP2QDNZ4VY27UXPMJVSWGVSWT2

not attested not anchored not stored refs pending

Appearance Harmonization for Single Image Shadow Removal

Eli Shechtman, Jue Wang, Kalyan Sunkavalli, Liqian Ma, Shimin Hu

arxiv:1603.06398 v1 · 2016-03-21 · 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{GP2QDNZ4VY27UXPMJVSWGVSWT2}

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	2026-05-18T01:18:48.600521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33f501b73cae35fa5dec4d656356569ebee2466e32adb19539e9ba5c9c92bae8

Aliases

arxiv: 1603.06398 · arxiv_version: 1603.06398v1 · doi: 10.48550/arxiv.1603.06398 · pith_short_12: GP2QDNZ4VY27 · pith_short_16: GP2QDNZ4VY27UXPM · pith_short_8: GP2QDNZ4

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/GP2QDNZ4VY27UXPMJVSWGVSWT2 \
  | 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: 33f501b73cae35fa5dec4d656356569ebee2466e32adb19539e9ba5c9c92bae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0702fc5ea740a1a00608c6b563b37e102e126e8a1d8877b5b590b28d61660e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-21T12:01:36Z",
    "title_canon_sha256": "412b7b8b7d688095e497b7a96e26a3679c635729ac240c16a1752425193500b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06398",
    "kind": "arxiv",
    "version": 1
  }
}