Pith Number

pith:7JOLJ54F

pith:2021:7JOLJ54FGBMLXKMRM4SITKQIWG

not attested not anchored not stored refs pending

SpecBox: A Label-Based Transparent Speculation Scheme Against Transient Execution Attacks

Bowen Tang, Chenggang Wu, Chenxi Wang, Guoqing Harry Xu, Lichen Jia, Pen-Chung Yew, Yinqian Zhang, Yueqiang Cheng, Zhe Wang

arxiv:2107.08367 v1 · 2021-07-18 · 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{7JOLJ54FGBMLXKMRM4SITKQIWG}

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	2026-07-05T02:58:48.691434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa5cb4f7853058bba991672489aa08b1be2a9a4c22b672c8f8aa3bd4c083c545

Aliases

arxiv: 2107.08367 · arxiv_version: 2107.08367v1 · doi: 10.48550/arxiv.2107.08367 · pith_short_12: 7JOLJ54FGBML · pith_short_16: 7JOLJ54FGBMLXKMR · pith_short_8: 7JOLJ54F

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/7JOLJ54FGBMLXKMRM4SITKQIWG \
  | 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: fa5cb4f7853058bba991672489aa08b1be2a9a4c22b672c8f8aa3bd4c083c545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ae4a33f4b57210f6cf4ad583b87e18e9de5917bf02011a03511684f704ca9c8",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-07-18T05:24:53Z",
    "title_canon_sha256": "7555bdbf44c570cdd9dd0df0e94fa1f6f2544b96a6d9f4d9f066c80a14963911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08367",
    "kind": "arxiv",
    "version": 1
  }
}