Pith Number

pith:QGSEXUAW

pith:2026:QGSEXUAWL3V52ZDWOD7CH2B7VK

not attested not anchored not stored refs pending

Spectral Riccati--Gamma Concavity, Symmetric Zero Cancellation, and Conditional Criteria for the Riemann Hypothesis

Dragos-Patru Covei

arxiv:2606.24924 v1 · 2026-06-20 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGSEXUAWL3V52ZDWOD7CH2B7VK}

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	2026-06-25T00:17:46.121758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81a44bd0165eebdd647670fe23e83faa8d72761d0fcb680b71e4802930d9f3a8

Aliases

arxiv: 2606.24924 · arxiv_version: 2606.24924v1 · doi: 10.48550/arxiv.2606.24924 · pith_short_12: QGSEXUAWL3V5 · pith_short_16: QGSEXUAWL3V52ZDW · pith_short_8: QGSEXUAW

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/QGSEXUAWL3V52ZDWOD7CH2B7VK \
  | 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: 81a44bd0165eebdd647670fe23e83faa8d72761d0fcb680b71e4802930d9f3a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2d73062a5204eee07cd45dac92669d9118d1d5134b0beae98909200afa50d81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2026-06-20T17:39:57Z",
    "title_canon_sha256": "af37ab55a3ae7d034f5cfbd02b359a26d9cad47daafe84fe0f681e5fd1ef021b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24924",
    "kind": "arxiv",
    "version": 1
  }
}