Pith Number

pith:562E6QNA

pith:2019:562E6QNARI6EQUDUI3VWVQWB7J

not attested not anchored not stored refs pending

Pixel DAG-Recurrent Neural Network for Spectral-Spatial Hyperspectral Image Classification

Fang Liu, Licheng Jiao, Lingling Li, Qigong Sun, Xiufang Li, Zhongle Ren

arxiv:1906.03607 v1 · 2019-06-09 · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-17T23:43:47.916976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efb44f41a08a3c48507446eb6ac2c1fa4a8f6824ddab1f630cd35ac886f5dc55

Aliases

arxiv: 1906.03607 · arxiv_version: 1906.03607v1 · doi: 10.48550/arxiv.1906.03607 · pith_short_12: 562E6QNARI6E · pith_short_16: 562E6QNARI6EQUDU · pith_short_8: 562E6QNA

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/562E6QNARI6EQUDUI3VWVQWB7J \
  | 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: efb44f41a08a3c48507446eb6ac2c1fa4a8f6824ddab1f630cd35ac886f5dc55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "430dd21f22bc46f8c3eefb17f23210b7e503d3d976aa77774cb747f688a6d861",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-09T09:40:55Z",
    "title_canon_sha256": "febc5f33142a21430352aaa82720954148c7ad45521b6e8757088d3f710a0700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03607",
    "kind": "arxiv",
    "version": 1
  }
}