Pith Number

pith:HGLBJSTA

pith:2014:HGLBJSTAOOY6N5QGCJHZDODDWU

not attested not anchored not stored refs pending

Automatic Subspace Learning via Principal Coefficients Embedding

Jiwen Lu, Rui Yan, Xi Peng, Zhang Yi

arxiv:1411.4419 v5 · 2014-11-17 · 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{HGLBJSTAOOY6N5QGCJHZDODDWU}

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	2026-05-18T00:44:28.683428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

399614ca6073b1e6f606124f91b863b50245f1c6e6aeb99a17129d81403fbad4

Aliases

arxiv: 1411.4419 · arxiv_version: 1411.4419v5 · doi: 10.48550/arxiv.1411.4419 · pith_short_12: HGLBJSTAOOY6 · pith_short_16: HGLBJSTAOOY6N5QG · pith_short_8: HGLBJSTA

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/HGLBJSTAOOY6N5QGCJHZDODDWU \
  | 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: 399614ca6073b1e6f606124f91b863b50245f1c6e6aeb99a17129d81403fbad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93f3e3efbe56eecb7c8232bb58cb0062cfb23ce2832241701c4727d60ba0e905",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-11-17T10:23:26Z",
    "title_canon_sha256": "f7d7d8e064585f530a92a009531f0058d3dc0a2bd4b229db7a20cc9ded918ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4419",
    "kind": "arxiv",
    "version": 5
  }
}