Pith Number

pith:X2UM3Y7F

pith:2017:X2UM3Y7FZJDSMFZ65DCQSEEEHM

not attested not anchored not stored refs pending

Image Fusion With Cosparse Analysis Operator

Hong Zhao, Rui Gao, Sergiy A. Vorobyov

arxiv:1704.05240 v1 · 2017-04-18 · cs.CV · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2UM3Y7FZJDSMFZ65DCQSEEEHM}

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	2026-05-18T00:24:22.566472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bea8cde3e5ca4726173ee8c50910843b0401e251c7f13a8e43aa6b5ba81e4207

Aliases

arxiv: 1704.05240 · arxiv_version: 1704.05240v1 · doi: 10.48550/arxiv.1704.05240 · pith_short_12: X2UM3Y7FZJDS · pith_short_16: X2UM3Y7FZJDSMFZ6 · pith_short_8: X2UM3Y7F

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/X2UM3Y7FZJDSMFZ65DCQSEEEHM \
  | 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: bea8cde3e5ca4726173ee8c50910843b0401e251c7f13a8e43aa6b5ba81e4207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22759bc1399b08ec57de6041182eac459d758a7b34eea5f8e3b2d6daa4c0107e",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-18T09:05:09Z",
    "title_canon_sha256": "810ce52a57a3ffe2e32f9b780e8a6a268c2a4d7f5ed4712d7df8aea492c0fe87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05240",
    "kind": "arxiv",
    "version": 1
  }
}