Pith Number

pith:QRQD5MGM

pith:2021:QRQD5MGMUAHRSHQ7KPB3JBWWXP

not attested not anchored not stored refs pending

Virtual Coset Coding for Encrypted Non-Volatile Memories with Multi-Level Cells

Alex K. Jones, Seyed Mohammad Seyedzadeh, Stephen Longofono

arxiv:2112.01658 v1 · 2021-12-03 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRQD5MGMUAHRSHQ7KPB3JBWWXP}

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	2026-07-05T03:37:13.161273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84603eb0cca00f191e1f53c3b486d6bbda3fcb9a15c4881bb4d39b501c7c38cc

Aliases

arxiv: 2112.01658 · arxiv_version: 2112.01658v1 · doi: 10.48550/arxiv.2112.01658 · pith_short_12: QRQD5MGMUAHR · pith_short_16: QRQD5MGMUAHRSHQ7 · pith_short_8: QRQD5MGM

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/QRQD5MGMUAHRSHQ7KPB3JBWWXP \
  | 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: 84603eb0cca00f191e1f53c3b486d6bbda3fcb9a15c4881bb4d39b501c7c38cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b6d72b7f34d4899bb7fdd7c867cb7a0c61f2b0dba5bedbabdbd576e67527a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2021-12-03T00:40:59Z",
    "title_canon_sha256": "2abd094bcef6ac2293bb18e17c57b007872c472cbf17cbe0b1dea2799ac81e7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01658",
    "kind": "arxiv",
    "version": 1
  }
}