Pith Number

pith:BX7EF2F5

pith:2019:BX7EF2F5UGUFM2ISOS6EEGWFVW

not attested not anchored not stored refs pending

DeepIlluminance: Contextual Illuminance Estimation via Deep Neural Networks

Jun Zhang, Meng Wang, Shengping Zhang, Tong Zheng

arxiv:1905.04791 v2 · 2019-05-12 · cs.CV · cs.AI · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BX7EF2F5UGUFM2ISOS6EEGWFVW}

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	2026-05-17T23:40:55.127727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dfe42e8bda1a856691274bc421ac5ad93aed7ae7e2117192b5cb8fff50d99cd

Aliases

arxiv: 1905.04791 · arxiv_version: 1905.04791v2 · doi: 10.48550/arxiv.1905.04791 · pith_short_12: BX7EF2F5UGUF · pith_short_16: BX7EF2F5UGUFM2IS · pith_short_8: BX7EF2F5

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/BX7EF2F5UGUFM2ISOS6EEGWFVW \
  | 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: 0dfe42e8bda1a856691274bc421ac5ad93aed7ae7e2117192b5cb8fff50d99cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a84773b336857b4dc6d390992b70dcbfd7b2f71c605a9829614f48b9351fe3cf",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-12T20:43:59Z",
    "title_canon_sha256": "c8acd14aa2646cbbaf2911906dd8919793fe1da2ccb4ab394b6c092bd5ab3f00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04791",
    "kind": "arxiv",
    "version": 2
  }
}