Pith Number

pith:ZZY7IJKB

pith:2025:ZZY7IJKBBIVV37YJYXJDNJ2JNO

not attested not anchored not stored refs pending

Time-Aware Auto White Balance in Mobile Photography

Abhijith Punnappurath, Luxi Zhao, Mahmoud Afifi, Michael S. Brown, Mohammed A. Abdelsalam, Ran Zhang

arxiv:2504.05623 v2 · 2025-04-08 · 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{ZZY7IJKBBIVV37YJYXJDNJ2JNO}

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	2026-07-05T11:26:49.724305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce71f425410a2b5dff09c5d236a7496b81a6c73b73075fc922000f6066c5094c

Aliases

arxiv: 2504.05623 · arxiv_version: 2504.05623v2 · doi: 10.48550/arxiv.2504.05623 · pith_short_12: ZZY7IJKBBIVV · pith_short_16: ZZY7IJKBBIVV37YJ · pith_short_8: ZZY7IJKB

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/ZZY7IJKBBIVV37YJYXJDNJ2JNO \
  | 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: ce71f425410a2b5dff09c5d236a7496b81a6c73b73075fc922000f6066c5094c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e570cb8974f433806b13387038b41914f9df336e2fc6aa862020bb2eeae83e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-08T02:45:37Z",
    "title_canon_sha256": "cc840863a12f97cbc4c45bcfc2f0de122af24287d748e7aa58a2e59919334a50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05623",
    "kind": "arxiv",
    "version": 2
  }
}