Pith Number

pith:OVRLD3IN

pith:2026:OVRLD3IN3DZJXD4KLBBACSVU45

not attested not anchored not stored refs pending

A near-quadratic lower bound on the border determinantal complexity of $\sum_i x_i^n$ via conormal specialization

Karthik Sheshadri

arxiv:2606.13628 v1 · 2026-06-11 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVRLD3IN3DZJXD4KLBBACSVU45}

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	2026-06-12T01:10:15.924913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7562b1ed0dd8f29b8f8a5842014ab4e77802603d2cab3fff3d5b6cfd5ac2b98e

Aliases

arxiv: 2606.13628 · arxiv_version: 2606.13628v1 · doi: 10.48550/arxiv.2606.13628 · pith_short_12: OVRLD3IN3DZJ · pith_short_16: OVRLD3IN3DZJXD4K · pith_short_8: OVRLD3IN

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/OVRLD3IN3DZJXD4KLBBACSVU45 \
  | 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: 7562b1ed0dd8f29b8f8a5842014ab4e77802603d2cab3fff3d5b6cfd5ac2b98e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8aff8d109a7f09542119dd6a000ce755f8ffe2169d6f4656501115c3b6aef36",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2026-06-11T17:40:51Z",
    "title_canon_sha256": "5e7e4ac9306c944a01fa404309ada0f796a74b175a5d6247792a6cb0eca0f1b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13628",
    "kind": "arxiv",
    "version": 1
  }
}