Pith Number

pith:7PFJCGAS

pith:2021:7PFJCGASXLM6DFJRSJHUSGC5L2

not attested not anchored not stored refs pending

Multispectral image fusion based on super pixel segmentation

Jean-Christophe Nebel, Nati Ofir

arxiv:2112.11329 v3 · 2021-12-21 · 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{7PFJCGASXLM6DFJRSJHUSGC5L2}

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	2026-07-05T06:07:29.303061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbca911812bad9e19531924f49185d5eaa76c4d721410be862ed6248ef4a9a4f

Aliases

arxiv: 2112.11329 · arxiv_version: 2112.11329v3 · doi: 10.48550/arxiv.2112.11329 · pith_short_12: 7PFJCGASXLM6 · pith_short_16: 7PFJCGASXLM6DFJR · pith_short_8: 7PFJCGAS

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/7PFJCGASXLM6DFJRSJHUSGC5L2 \
  | 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: fbca911812bad9e19531924f49185d5eaa76c4d721410be862ed6248ef4a9a4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "528466474dd7aad76ee306347a2f1fd9236696b8acc1dc040af04e06d052234a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-21T16:19:10Z",
    "title_canon_sha256": "d65b97bc9ee5b731e6e92fc1c7bdac5763ec9553b54620049ab8c9960425e3af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11329",
    "kind": "arxiv",
    "version": 3
  }
}