Pith Number

pith:NJBXEOEA

pith:2026:NJBXEOEAAWJYN4HIXHGT7QQYJS

not attested not anchored not stored refs pending

Pseudospectral Bounds for Transient Amplification in Coupled Gradient Descent

Ahanaf Hasan Ariq

arxiv:2606.04031 v1 · 2026-06-01 · cs.LG · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJBXEOEAAWJYN4HIXHGT7QQYJS}

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	2026-06-04T00:06:44.882245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a43723880059386f0e8b9cd3fc2184ca47a9b4772a38a79f9aaf7a8c268cc7f

Aliases

arxiv: 2606.04031 · arxiv_version: 2606.04031v1 · doi: 10.48550/arxiv.2606.04031 · pith_short_12: NJBXEOEAAWJY · pith_short_16: NJBXEOEAAWJYN4HI · pith_short_8: NJBXEOEA

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/NJBXEOEAAWJYN4HIXHGT7QQYJS \
  | 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: 6a43723880059386f0e8b9cd3fc2184ca47a9b4772a38a79f9aaf7a8c268cc7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcd70935b1364ff361a6be79d1272d43724509ce521ce46b34bf1db5e72c61b2",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-01T20:42:04Z",
    "title_canon_sha256": "4612bf6ab9e8ea69992e3bf627897086430004920dc1ccc8feab80b3f7058a9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04031",
    "kind": "arxiv",
    "version": 1
  }
}