Pith Number

pith:QXS4HJRY

pith:2020:QXS4HJRYAUEHJ7OKHO7PD3R3FH

not attested not anchored not stored refs pending

DRAMDig: A Knowledge-assisted Tool to Uncover DRAM Address Mapping

Minghua Wang, Surya Nepal, Yueqiang Cheng, Zhi Zhang

arxiv:2004.02354 v2 · 2020-04-05 · cs.CR · 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{QXS4HJRYAUEHJ7OKHO7PD3R3FH}

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	2026-07-05T01:22:01.203747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85e5c3a638050874fdca3bbef1ee3b29fcc7b0231e8c9100c6b63304931c501f

Aliases

arxiv: 2004.02354 · arxiv_version: 2004.02354v2 · doi: 10.48550/arxiv.2004.02354 · pith_short_12: QXS4HJRYAUEH · pith_short_16: QXS4HJRYAUEHJ7OK · pith_short_8: QXS4HJRY

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/QXS4HJRYAUEHJ7OKHO7PD3R3FH \
  | 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: 85e5c3a638050874fdca3bbef1ee3b29fcc7b0231e8c9100c6b63304931c501f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b8ed6c40768132b1485aeea5b492b53a39c260298ebe866534487aba800f46c",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-04-05T23:58:59Z",
    "title_canon_sha256": "e269bdbfb16e67f83d2b922e047ca16563485a68f349585475b94f033ec254b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.02354",
    "kind": "arxiv",
    "version": 2
  }
}