Pith Number

pith:HPJZE4JS

pith:2016:HPJZE4JSQPJGLLCTVA4H5GCSPI

not attested not anchored not stored refs pending

Scalable Adaptive Stochastic Optimization Using Random Projections

Brian McWilliams, Gabriel Krummenacher, Joachim M. Buhmann, Nicolai Meinshausen, Yannic Kilcher

arxiv:1611.06652 v1 · 2016-11-21 · stat.ML · 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{HPJZE4JSQPJGLLCTVA4H5GCSPI}

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	2026-05-18T00:57:33.279236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bd392713283d265ac53a8387e98527a397fc98fbdc9986add33ecdf43071bd4

Aliases

arxiv: 1611.06652 · arxiv_version: 1611.06652v1 · doi: 10.48550/arxiv.1611.06652 · pith_short_12: HPJZE4JSQPJG · pith_short_16: HPJZE4JSQPJGLLCT · pith_short_8: HPJZE4JS

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/HPJZE4JSQPJGLLCTVA4H5GCSPI \
  | 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: 3bd392713283d265ac53a8387e98527a397fc98fbdc9986add33ecdf43071bd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f13049bea0e3ac4403e85c8c940599b677388b7a0df534609b597d65aa33a3a7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-11-21T05:15:50Z",
    "title_canon_sha256": "a9f93e9229c50cbea81709e2e5484b7ec8278f5c1140085648aeeb5b65016433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06652",
    "kind": "arxiv",
    "version": 1
  }
}