Pith Number

pith:XJJGJZV3

pith:2026:XJJGJZV34HBTADFCP7IBXYDIDH

not attested not anchored not stored refs pending

CSI Simulation: Why Additive Noise Fails and How to Fix It

Aymen Bouferroum (FUN), Ildi Alla (uni.lu), Valeria Loscri (FUN), Vincent Lenders (uni.lu)

arxiv:2607.01882 v1 · 2026-07-02 · cs.NI · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJJGJZV34HBTADFCP7IBXYDIDH}

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	2026-07-03T01:17:32.452996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba5264e6bbe1c3300ca27fd01be06819f249ccc59b9a1a4934b0aeff3c6283ca

Aliases

arxiv: 2607.01882 · arxiv_version: 2607.01882v1 · doi: 10.48550/arxiv.2607.01882 · pith_short_12: XJJGJZV34HBT · pith_short_16: XJJGJZV34HBTADFC · pith_short_8: XJJGJZV3

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/XJJGJZV34HBTADFCP7IBXYDIDH \
  | 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: ba5264e6bbe1c3300ca27fd01be06819f249ccc59b9a1a4934b0aeff3c6283ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "915c52f3c09b489e583d047d601621c01c8592e215790a465d0e7829b27a005c",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2026-07-02T08:34:58Z",
    "title_canon_sha256": "6cd0a52feb67a03c6abc2afb3dbc2498bef4a6aa7a28239fd5ddd78859aa74d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01882",
    "kind": "arxiv",
    "version": 1
  }
}