Pith Number

pith:OSL3BQUD

pith:2018:OSL3BQUDAPP4F76ULPJS5J37DD

not attested not anchored not stored refs pending

CFA Bayer image sequence denoising and demosaicking chain

Antoni Buades, Joan Duran

arxiv:1812.11207 v1 · 2018-12-28 · 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{OSL3BQUDAPP4F76ULPJS5J37DD}

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	2026-05-17T23:57:14.435305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7497b0c28303dfc2ffd45bd32ea77f18c485d70274ae28b681153692dfff8983

Aliases

arxiv: 1812.11207 · arxiv_version: 1812.11207v1 · doi: 10.48550/arxiv.1812.11207 · pith_short_12: OSL3BQUDAPP4 · pith_short_16: OSL3BQUDAPP4F76U · pith_short_8: OSL3BQUD

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/OSL3BQUDAPP4F76ULPJS5J37DD \
  | 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: 7497b0c28303dfc2ffd45bd32ea77f18c485d70274ae28b681153692dfff8983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9df4c21030a7ec5785501eb473f15df1ab743e97ed8793ebd969cb319d266d2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-28T19:51:39Z",
    "title_canon_sha256": "5122ac2c30e6d7b4e58d519b37dfc08c5187ff9b638d3530e4ef0da4c42d2cde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11207",
    "kind": "arxiv",
    "version": 1
  }
}