Pith Number

pith:4THQCRE3

pith:2017:4THQCRE3X2BHXJBHPRFRU6CAPQ

not attested not anchored not stored refs pending

Hierarchical Metric Learning for Optical Remote Sensing Scene Categorization

Akashdeep Goel, Aleksandra Pizurica, Biplab Banerjee

arxiv:1708.01494 v3 · 2017-08-04 · 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{4THQCRE3X2BHXJBHPRFRU6CAPQ}

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	2026-05-18T00:09:05.776181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4cf01449bbe827ba4277c4b1a78407c0c3417fd239252bfd9ea53cf2f251c6b

Aliases

arxiv: 1708.01494 · arxiv_version: 1708.01494v3 · doi: 10.48550/arxiv.1708.01494 · pith_short_12: 4THQCRE3X2BH · pith_short_16: 4THQCRE3X2BHXJBH · pith_short_8: 4THQCRE3

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/4THQCRE3X2BHXJBHPRFRU6CAPQ \
  | 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: e4cf01449bbe827ba4277c4b1a78407c0c3417fd239252bfd9ea53cf2f251c6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cc686132abfc90a131348c7891ecb69e521f8f4096fa2dcb05a0a0c1e5ddc5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-04T13:38:46Z",
    "title_canon_sha256": "dd37fe9a520c7cb1ada0ef3a0a8585c22f8516f8b6bf73466287ae7a6c8b70fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01494",
    "kind": "arxiv",
    "version": 3
  }
}