Pith Number

pith:RFHG5LYS

pith:2016:RFHG5LYSBC6ZX5HVJXATOPF5MY

not attested not anchored not stored refs pending

Fractional Calculus In Image Processing: A Review

Dali Chen, Qi Yang, Tiebiao Zhao, YangQuan Chen

arxiv:1608.03240 v1 · 2016-08-10 · 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{RFHG5LYSBC6ZX5HVJXATOPF5MY}

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	2026-05-18T01:09:29.974768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

894e6eaf1208bd9bf4f54dc1373cbd6625fadd14bec8c8f9ea7f43dbd050d839

Aliases

arxiv: 1608.03240 · arxiv_version: 1608.03240v1 · doi: 10.48550/arxiv.1608.03240 · pith_short_12: RFHG5LYSBC6Z · pith_short_16: RFHG5LYSBC6ZX5HV · pith_short_8: RFHG5LYS

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/RFHG5LYSBC6ZX5HVJXATOPF5MY \
  | 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: 894e6eaf1208bd9bf4f54dc1373cbd6625fadd14bec8c8f9ea7f43dbd050d839

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dfb4b3fd140a6f7e678497e72b990d3b7a524a59b8a4b00a56b5d692d0aff11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-08-10T17:45:33Z",
    "title_canon_sha256": "c7a6a3fc38c4ae2e68aac894931acd73cb2253cdc8d95f99f2ae9cb9d9060e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03240",
    "kind": "arxiv",
    "version": 1
  }
}