Pith Number

pith:XJBS4YSM

pith:2017:XJBS4YSM6J2JTJOLIUGJASZZVD

not attested not anchored not stored refs pending

Shapelet-based Sparse Representation for Landcover Classification of Hyperspectral Images

Bj\"orn Waske, Ribana Roscher

arxiv:1708.05974 v1 · 2017-08-20 · 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{XJBS4YSM6J2JTJOLIUGJASZZVD}

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	2026-05-18T00:37:43.641489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba432e624cf27499a5cb450c904b39a8d8967ff293ea4fee184ebb07570f62fe

Aliases

arxiv: 1708.05974 · arxiv_version: 1708.05974v1 · doi: 10.48550/arxiv.1708.05974 · pith_short_12: XJBS4YSM6J2J · pith_short_16: XJBS4YSM6J2JTJOL · pith_short_8: XJBS4YSM

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/XJBS4YSM6J2JTJOLIUGJASZZVD \
  | 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: ba432e624cf27499a5cb450c904b39a8d8967ff293ea4fee184ebb07570f62fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42017153153c0ede7fec14396db512f0bc4c6d03ceba87942c7890b1bb8b0428",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-20T14:36:11Z",
    "title_canon_sha256": "4f7f3b0d51b226bc09bdae915f98af161e76ba5ab3212675915825646151614b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05974",
    "kind": "arxiv",
    "version": 1
  }
}