Pith Number

pith:CQK7ZPGZ

pith:2016:CQK7ZPGZFFBGYKCY3MDZAFCXF7

not attested not anchored not stored refs pending

Channel Models for Multi-Level Cell Flash Memories Based on Empirical Error Analysis

Hironori Uchikawa, Paul H. Siegel, Veeresh Taranalli

arxiv:1602.07743 v2 · 2016-02-24 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQK7ZPGZFFBGYKCY3MDZAFCXF7}

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	2026-05-18T00:58:09.621390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1415fcbcd929426c2858db079014572fc00fc84d9a3622f51895a1e6377983f0

Aliases

arxiv: 1602.07743 · arxiv_version: 1602.07743v2 · doi: 10.48550/arxiv.1602.07743 · pith_short_12: CQK7ZPGZFFBG · pith_short_16: CQK7ZPGZFFBGYKCY · pith_short_8: CQK7ZPGZ

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/CQK7ZPGZFFBGYKCY3MDZAFCXF7 \
  | 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: 1415fcbcd929426c2858db079014572fc00fc84d9a3622f51895a1e6377983f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc82f549c32a2f7031c55f6bf820138ddc4048fb1408a8b776a780ec69e15fa0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-02-24T22:57:46Z",
    "title_canon_sha256": "c6afff9d6a014143570cdb3549c8e67f60cc6404d6d55fffabb5d426a654fe15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07743",
    "kind": "arxiv",
    "version": 2
  }
}