Pith Number

pith:I5Z7GFYL

pith:2017:I5Z7GFYLDWXQBNEGUVMZYWPYG4

not attested not anchored not stored refs pending

Graph Scaling Cut with L1-Norm for Classification of Hyperspectral Images

Aurobinda Routray, Ramanarayan Mohanty, S L Happy

arxiv:1709.02920 v1 · 2017-09-09 · 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{I5Z7GFYLDWXQBNEGUVMZYWPYG4}

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	2026-05-18T00:35:40.108092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4773f3170b1daf00b486a5599c59f83735dfcecc78a6e06a67fb4f4c679fc368

Aliases

arxiv: 1709.02920 · arxiv_version: 1709.02920v1 · doi: 10.48550/arxiv.1709.02920 · pith_short_12: I5Z7GFYLDWXQ · pith_short_16: I5Z7GFYLDWXQBNEG · pith_short_8: I5Z7GFYL

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/I5Z7GFYLDWXQBNEGUVMZYWPYG4 \
  | 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: 4773f3170b1daf00b486a5599c59f83735dfcecc78a6e06a67fb4f4c679fc368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a5fa042a2b786b761c58791b8e6dffce0f3dc69f41b02f5e2e91ebf44d317c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-09T06:51:23Z",
    "title_canon_sha256": "878744c008f616d315922d2d3e6ea2b548e41801aff796927b502edf17ed6bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02920",
    "kind": "arxiv",
    "version": 1
  }
}