Pith Number

pith:RBBYXKGX

pith:2016:RBBYXKGXC2UY2W45JE4DCLDPNP

not attested not anchored not stored refs pending

Feasibility Based Large Margin Nearest Neighbor Metric Learning

Babak Hosseini, Barbara Hammer

arxiv:1610.05710 v2 · 2016-10-18 · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBBYXKGXC2UY2W45JE4DCLDPNP}

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	2026-05-18T00:17:02.078746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88438ba8d716a98d5b9d4938312c6f6beac6187e9cbd0a18fc6530eb64effb0e

Aliases

arxiv: 1610.05710 · arxiv_version: 1610.05710v2 · doi: 10.48550/arxiv.1610.05710 · pith_short_12: RBBYXKGXC2UY · pith_short_16: RBBYXKGXC2UY2W45 · pith_short_8: RBBYXKGX

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/RBBYXKGXC2UY2W45JE4DCLDPNP \
  | 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: 88438ba8d716a98d5b9d4938312c6f6beac6187e9cbd0a18fc6530eb64effb0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b894980d980ae6fa59dfc9bd1513a67582d9103c34dbc198e0e1132761588c13",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-10-18T17:06:26Z",
    "title_canon_sha256": "5f81eb6f2210a65f5366dee3d583669468dd7d92a48b0458f5b9066a76ddaf12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05710",
    "kind": "arxiv",
    "version": 2
  }
}