Pith Number

pith:IWTXHVUB

pith:2021:IWTXHVUBEUCZOGM3PRWFQ56SRH

not attested not anchored not stored refs pending

SoftTRR: Protect Page Tables Against RowHammer Attacks using Software-only Target Row Refresh

Chenggang Wu, Kang Li, Minghua Wang, Nepal Surya, Wei He, Wenhao Wang, Yansong Gao, Yueqiang Cheng, Zhe Wang, Zhi Zhang

arxiv:2102.10269 v2 · 2021-02-20 · cs.CR · cs.OS · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWTXHVUBEUCZOGM3PRWFQ56SRH}

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	2026-07-05T03:39:57.135710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a773d681250597199b7c6c5877d289ca8a45c74272469cee10f15b0aab99d3

Aliases

arxiv: 2102.10269 · arxiv_version: 2102.10269v2 · doi: 10.48550/arxiv.2102.10269 · pith_short_12: IWTXHVUBEUCZ · pith_short_16: IWTXHVUBEUCZOGM3 · pith_short_8: IWTXHVUB

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/IWTXHVUBEUCZOGM3PRWFQ56SRH \
  | 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: 45a773d681250597199b7c6c5877d289ca8a45c74272469cee10f15b0aab99d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31d433f13a3e9c757f44e79ed1961d3393cf29609406b935fa764102cbd25316",
    "cross_cats_sorted": [
      "cs.OS",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-02-20T06:20:33Z",
    "title_canon_sha256": "963a37f44e4e53c1e9c004fe0b0afc441ca4b077a8b1be993d6af048589ad55f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10269",
    "kind": "arxiv",
    "version": 2
  }
}