Pith Number

pith:LC4ZP7A7

pith:2017:LC4ZP7A7JZXXHDAQS3TTHBEIBM

not attested not anchored not stored refs pending

A Structured Approach to Predicting Image Enhancement Parameters

Baoxin Li, Parag S. Chandakkar

arxiv:1704.01249 v1 · 2017-04-05 · 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{LC4ZP7A7JZXXHDAQS3TTHBEIBM}

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	2026-05-18T00:46:58.681022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58b997fc1f4e6f738c1096e73384880b2b06de4fe8199771392f8978d97c5fc9

Aliases

arxiv: 1704.01249 · arxiv_version: 1704.01249v1 · doi: 10.48550/arxiv.1704.01249 · pith_short_12: LC4ZP7A7JZXX · pith_short_16: LC4ZP7A7JZXXHDAQ · pith_short_8: LC4ZP7A7

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/LC4ZP7A7JZXXHDAQS3TTHBEIBM \
  | 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: 58b997fc1f4e6f738c1096e73384880b2b06de4fe8199771392f8978d97c5fc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75131f1c565fb22bb44085a60f96d032db1790034d7fb86ac7e1101352c72df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-05T03:04:28Z",
    "title_canon_sha256": "09590dc9cf8488706e7b817119ecdf4b90725176a8768b8359d25f010a9f08ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01249",
    "kind": "arxiv",
    "version": 1
  }
}