Pith Number

pith:POBI5PUL

pith:2026:POBI5PULFD4SLOOI64YKM34LZ6

not attested not anchored not stored refs pending

Readout-Rank Laws for Isotropic Quantum Tangents

Marwan Ait Haddou

arxiv:2608.07628 v1 · 2026-08-07 · quant-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POBI5PULFD4SLOOI64YKM34LZ6}

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	2026-08-11T00:15:31.474677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b828ebe8b28f925b9c8f730a66f8bcf8c1d1c636a0e02c552de37eca6cd011f

Aliases

arxiv: 2608.07628 · arxiv_version: 2608.07628v1 · doi: 10.48550/arxiv.2608.07628 · pith_short_12: POBI5PULFD4S · pith_short_16: POBI5PULFD4SLOOI · pith_short_8: POBI5PUL

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/POBI5PULFD4SLOOI64YKM34LZ6 \
  | 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: 7b828ebe8b28f925b9c8f730a66f8bcf8c1d1c636a0e02c552de37eca6cd011f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d14ff4e812f418ade26b82acf47ecd9166fc4e5dc8fd610e1d57ece218d1f16",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-07T11:09:51Z",
    "title_canon_sha256": "4fe5e58b541570ef0fa1473f73a5c03d9d008bc60cd13891f45ca0d0d6e68fa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07628",
    "kind": "arxiv",
    "version": 1
  }
}