Pith Number

pith:D7A6X6UO

pith:2022:D7A6X6UOVMECVKIG2ZX24D7AZ2

not attested not anchored not stored refs pending

The Block-based Mobile PDE Systems Are Not Secure -- Experimental Attacks

Bo Chen, Niusen Chen, Weisong Shi

arxiv:2203.16349 v2 · 2022-03-30 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7A6X6UOVMECVKIG2ZX24D7AZ2}

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	2026-07-05T04:10:13.481175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fc1ebfa8eab082aa906d66fae0fe0cebc1e978bbaf3aebc63be41c3cf0087d0

Aliases

arxiv: 2203.16349 · arxiv_version: 2203.16349v2 · doi: 10.48550/arxiv.2203.16349 · pith_short_12: D7A6X6UOVMEC · pith_short_16: D7A6X6UOVMECVKIG · pith_short_8: D7A6X6UO

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/D7A6X6UOVMECVKIG2ZX24D7AZ2 \
  | 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: 1fc1ebfa8eab082aa906d66fae0fe0cebc1e978bbaf3aebc63be41c3cf0087d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8699522b3fbaf28fcae532a1a2e594d542f4b64bda516fe414a31db3b5304b99",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-03-30T14:24:50Z",
    "title_canon_sha256": "e34446745aba47de1a0c0355ce00c0be5c8b4b2b3e49411459aa5943fd215af4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16349",
    "kind": "arxiv",
    "version": 2
  }
}