Pith Number

pith:65BRAZSX

pith:2026:65BRAZSX6N44OTOBKPBECXAUYI

not attested not anchored not stored refs pending

Dynamics of Stochastic Momentum with Sparse Updates in High Dimensions

Elliot Paquette, Katie Everett

arxiv:2605.28961 v1 · 2026-05-27 · stat.ML · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65BRAZSX6N44OTOBKPBECXAUYI}

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	2026-05-29T01:04:41.665619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f743106657f379c74dc153c2415c14c2221bf63c9357719630626cb532ff3a04

Aliases

arxiv: 2605.28961 · arxiv_version: 2605.28961v1 · doi: 10.48550/arxiv.2605.28961 · pith_short_12: 65BRAZSX6N44 · pith_short_16: 65BRAZSX6N44OTOB · pith_short_8: 65BRAZSX

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/65BRAZSX6N44OTOBKPBECXAUYI \
  | 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: f743106657f379c74dc153c2415c14c2221bf63c9357719630626cb532ff3a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c41866f8aefd0754bfde83a93152fc0e9afaa9aa467109d8887dc25e8658ac",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-05-27T18:06:41Z",
    "title_canon_sha256": "dd4c47fa3330105e6ba580150eca5a84fcee4467444e3bbffc26cb7006edd69f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28961",
    "kind": "arxiv",
    "version": 1
  }
}