Pith Number

pith:DGJLFHXH

pith:2016:DGJLFHXHUND26X5JKHTXLZOWMB

not attested not anchored not stored refs pending

Scalable Metric Learning via Weighted Approximate Rank Component Analysis

Cijo Jose, Francois Fleuret

arxiv:1603.00370 v2 · 2016-03-01 · 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{DGJLFHXHUND26X5JKHTXLZOWMB}

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	2026-05-18T01:18:24.915758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1992b29ee7a347af5fa951e775e5d660765bac667edfaf099e57c3d40edfdb30

Aliases

arxiv: 1603.00370 · arxiv_version: 1603.00370v2 · doi: 10.48550/arxiv.1603.00370 · pith_short_12: DGJLFHXHUND2 · pith_short_16: DGJLFHXHUND26X5J · pith_short_8: DGJLFHXH

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/DGJLFHXHUND26X5JKHTXLZOWMB \
  | 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: 1992b29ee7a347af5fa951e775e5d660765bac667edfaf099e57c3d40edfdb30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df8bcf432923881ead3e4549fabcfe4563be0f329e6c74ee13645596c9a4aca0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-03-01T17:32:09Z",
    "title_canon_sha256": "4a5a858a55e4e5fbafebad4b482bceb8d4d5b86a1ca1b7e1a726adb389e11aac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00370",
    "kind": "arxiv",
    "version": 2
  }
}