Pith Number

pith:E2SNKWH3

pith:2026:E2SNKWH3CJ6OKRTVEFN5LRWBTI

not attested not anchored not stored refs pending

An Optimization Framework for Certain Separable Problems using Neural Networks

Rohit Negi, Soummya Kar

arxiv:2606.19720 v1 · 2026-06-18 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2SNKWH3CJ6OKRTVEFN5LRWBTI}

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	2026-06-19T16:12:33.241409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a4d558fb127ce54675215bd5c6c19a215737da3cee1ce127c77879b66d6655

Aliases

arxiv: 2606.19720 · arxiv_version: 2606.19720v1 · doi: 10.48550/arxiv.2606.19720 · pith_short_12: E2SNKWH3CJ6O · pith_short_16: E2SNKWH3CJ6OKRTV · pith_short_8: E2SNKWH3

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/E2SNKWH3CJ6OKRTVEFN5LRWBTI \
  | 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: 26a4d558fb127ce54675215bd5c6c19a215737da3cee1ce127c77879b66d6655

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c50391a9f7a4e70ab35863ee0ba1be93075ef08296a9a20885b873ec0b81a73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-06-18T02:35:15Z",
    "title_canon_sha256": "4375bfece4d4c563d0ddf76c7227d2091f1cebda33fc53d91019c5d6ccb09b6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19720",
    "kind": "arxiv",
    "version": 1
  }
}