Pith Number

pith:S5HP72HF

pith:2018:S5HP72HFC7FBND6V4WBYXTU7FW

not attested not anchored not stored refs pending

Aspl{\"u}nd's metric defined in the Logarithmic Image Processing (LIP) framework for colour and multivariate images

Guillaume Noyel (IPRI), LHC), Michel Jourlin (IPRI

arxiv:1803.00764 v1 · 2018-03-02 · 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{S5HP72HFC7FBND6V4WBYXTU7FW}

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	2026-05-18T00:12:41.283081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

974effe8e517ca168fd5e5838bce9f2d9367972d464548c0ae3c6384721aaf43

Aliases

arxiv: 1803.00764 · arxiv_version: 1803.00764v1 · doi: 10.48550/arxiv.1803.00764 · pith_short_12: S5HP72HFC7FB · pith_short_16: S5HP72HFC7FBND6V · pith_short_8: S5HP72HF

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/S5HP72HFC7FBND6V4WBYXTU7FW \
  | 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: 974effe8e517ca168fd5e5838bce9f2d9367972d464548c0ae3c6384721aaf43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acda792c849acd4dc21489cdb0597920d419aec8624d4bedfd7ff5a9627bc86d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-02T09:06:54Z",
    "title_canon_sha256": "975a201cfc184916b035f1664a27cdc80a57e44a4bb3462eb8f5c2329bb45468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00764",
    "kind": "arxiv",
    "version": 1
  }
}