Pith Number

pith:424JSRZK

pith:2016:424JSRZK5BYC7EFPXAYWWQ23CU

not attested not anchored not stored refs pending

Optimizing Codes for Source Separation in Color Image Demosaicing and Compressive Video Recovery

Ajit Rajwade, Alankar Kotwal

arxiv:1609.02135 v2 · 2016-09-07 · 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{424JSRZK5BYC7EFPXAYWWQ23CU}

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	2026-05-18T00:40:33.339720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6b899472ae8702f90afb8316b435b1519ae38cfc695a7e2836fd7cfda7c03d1

Aliases

arxiv: 1609.02135 · arxiv_version: 1609.02135v2 · doi: 10.48550/arxiv.1609.02135 · pith_short_12: 424JSRZK5BYC · pith_short_16: 424JSRZK5BYC7EFP · pith_short_8: 424JSRZK

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/424JSRZK5BYC7EFPXAYWWQ23CU \
  | 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: e6b899472ae8702f90afb8316b435b1519ae38cfc695a7e2836fd7cfda7c03d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fd646e77ef7bd6aec13285900d082e787f0408f8f400fb87f45f20feb7f532e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-07T19:56:44Z",
    "title_canon_sha256": "9f15d29d147d1290b33352cbefef690daa2d2cd8df7d63ae5bbb055a6c39d850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02135",
    "kind": "arxiv",
    "version": 2
  }
}