Pith Number

pith:776FZ7HW

pith:2025:776FZ7HW3KHTFIDQG74W4AWZUQ

not attested not anchored not stored refs pending

Exploiting Inaccurate Branch History in Side-Channel Attacks

Alessandro Biondi, Yuhui Zhu

arxiv:2506.07263 v1 · 2025-06-08 · 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{776FZ7HW3KHTFIDQG74W4AWZUQ}

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	2026-07-05T11:18:24.072596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fffc5cfcf6da8f32a07037f96e02d9a42872c07030d198a1432510377b5de5f9

Aliases

arxiv: 2506.07263 · arxiv_version: 2506.07263v1 · doi: 10.48550/arxiv.2506.07263 · pith_short_12: 776FZ7HW3KHT · pith_short_16: 776FZ7HW3KHTFIDQ · pith_short_8: 776FZ7HW

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/776FZ7HW3KHTFIDQG74W4AWZUQ \
  | 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: fffc5cfcf6da8f32a07037f96e02d9a42872c07030d198a1432510377b5de5f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8306146426293e48b4ccfa40aac5d40dc6f9d4e4e870636e1d8fe636888b2c8f",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-06-08T19:46:43Z",
    "title_canon_sha256": "5e67861c6c06f70e377ca7ba4a5d0a6db1db1c2b90ace27ac3cd2915df422c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07263",
    "kind": "arxiv",
    "version": 1
  }
}