Pith Number

pith:LTPQVIGF

pith:2017:LTPQVIGFDRQGNUIVMJLPBNZELR

not attested not anchored not stored refs pending

Bayer Demosaicking Using Optimized Mean Curvature over RGB channels

Huizhu Jia, Rui Chen, Xiange Wen, Xiaodong Xie

arxiv:1705.06300 v1 · 2017-05-17 · 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{LTPQVIGFDRQGNUIVMJLPBNZELR}

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	2026-05-18T00:44:15.074399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cdf0aa0c51c6066d1156256f0b7245c4fb526969535790f16570b18ccdffe3d

Aliases

arxiv: 1705.06300 · arxiv_version: 1705.06300v1 · doi: 10.48550/arxiv.1705.06300 · pith_short_12: LTPQVIGFDRQG · pith_short_16: LTPQVIGFDRQGNUIV · pith_short_8: LTPQVIGF

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/LTPQVIGFDRQGNUIVMJLPBNZELR \
  | 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: 5cdf0aa0c51c6066d1156256f0b7245c4fb526969535790f16570b18ccdffe3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e6bd6644f298a7d437a8f1ea3b7c98d96a553147ba14cc2a25f029eb3d45cff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-05-17T18:17:17Z",
    "title_canon_sha256": "cd430cf5d599297386edafb38dbb552fe80a3f8f897410980118b4d0c6cb2b4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06300",
    "kind": "arxiv",
    "version": 1
  }
}