Pith Number

pith:NTQCW6BJ

pith:2026:NTQCW6BJ7ROAP2MQYKAYCNZIK3

not attested not anchored not stored refs pending

Quantum Channel Polynomial Processing

Fedor Simkovic IV, Martin Leib, Tianhan Liu

arxiv:2607.06557 v1 · 2026-07-07 · 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{NTQCW6BJ7ROAP2MQYKAYCNZIK3}

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	2026-07-08T01:19:29.866190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ce02b7829fc5c07e990c28181372856d1d0e6e81c5102ca1cb5d7fc6a062d3b

Aliases

arxiv: 2607.06557 · arxiv_version: 2607.06557v1 · doi: 10.48550/arxiv.2607.06557 · pith_short_12: NTQCW6BJ7ROA · pith_short_16: NTQCW6BJ7ROAP2MQ · pith_short_8: NTQCW6BJ

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/NTQCW6BJ7ROAP2MQYKAYCNZIK3 \
  | 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: 6ce02b7829fc5c07e990c28181372856d1d0e6e81c5102ca1cb5d7fc6a062d3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b43deaf22b75ef38024da3ddf6ffb5d8dd1a534b0c3b2cfebf5db86ba57bb8b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-07T17:57:48Z",
    "title_canon_sha256": "5a59350ceff08b5af9333c57871841fda456d10f889f72f3ee0aa9003b48dddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06557",
    "kind": "arxiv",
    "version": 1
  }
}