Pith Number

pith:A2LBF2FJ

pith:2016:A2LBF2FJGKMOYPVTASLFHGTV4P

not attested not anchored not stored refs pending

Joint Defogging and Demosaicking

K. Hirakawa, T.Q. Nguyen, Y.J. Lee

arxiv:1602.02885 v1 · 2016-02-09 · 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{A2LBF2FJGKMOYPVTASLFHGTV4P}

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	2026-05-18T00:44:01.602516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069612e8a93298ec3eb30496539a75e3e8503ce7fa9bc3dd623ed23c664ed9aa

Aliases

arxiv: 1602.02885 · arxiv_version: 1602.02885v1 · doi: 10.48550/arxiv.1602.02885 · pith_short_12: A2LBF2FJGKMO · pith_short_16: A2LBF2FJGKMOYPVT · pith_short_8: A2LBF2FJ

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/A2LBF2FJGKMOYPVTASLFHGTV4P \
  | 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: 069612e8a93298ec3eb30496539a75e3e8503ce7fa9bc3dd623ed23c664ed9aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0068c6fae649496adb9bbae2e40d2a14eb11c6bf4816caa1904943f81e38a05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-02-09T08:01:20Z",
    "title_canon_sha256": "9fd50ff21d1677126efe9b4644afb8b07f9d0247dbbd0eb83808b3dd136edd3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02885",
    "kind": "arxiv",
    "version": 1
  }
}