Pith Number

pith:5SVVSGVR

pith:2026:5SVVSGVRRPVZLMIKRJ2KZXEXJ4

not attested not anchored not stored refs pending

Towards a Hybrid Quantum Enhanced Solution for Densest k-Subgraph Problem

M Girish Chandra, Prabhat Anand, Ravi Sangwan

arxiv:2606.03196 v1 · 2026-06-02 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SVVSGVRRPVZLMIKRJ2KZXEXJ4}

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	2026-06-03T01:05:34.589479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecab591ab18beb95b10a8a74acdc974f2d199274fb89b6b9b1bf018bf1d5e980

Aliases

arxiv: 2606.03196 · arxiv_version: 2606.03196v1 · doi: 10.48550/arxiv.2606.03196 · pith_short_12: 5SVVSGVRRPVZ · pith_short_16: 5SVVSGVRRPVZLMIK · pith_short_8: 5SVVSGVR

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/5SVVSGVRRPVZLMIKRJ2KZXEXJ4 \
  | 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: ecab591ab18beb95b10a8a74acdc974f2d199274fb89b6b9b1bf018bf1d5e980

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab1c2af82a3972008f28360874b0c07cd32905a8735e47b867030c72768e063d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-02T05:55:09Z",
    "title_canon_sha256": "e33c4280aa64c39ce297c8fdf3db7ac2f0e603e5427c9f4ecf4933ac2d4ff62a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03196",
    "kind": "arxiv",
    "version": 1
  }
}