Pith Number

pith:FHQKVBO6

pith:2025:FHQKVBO6CAZKRVYLPBBAODF4ZN

not attested not anchored not stored refs pending

ChipletQuake: On-die Digital Impedance Sensing for Chiplet and Interposer Verification

Maryam Saadat Safa, Saleh Khalaj Monfared, Shahin Tajik

arxiv:2504.19418 v1 · 2025-04-28 · 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{FHQKVBO6CAZKRVYLPBBAODF4ZN}

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	2026-07-05T10:54:56.924580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29e0aa85de1032a8d70b7842070cbccb5b4a0b2936b79353a181f7f6dca33eeb

Aliases

arxiv: 2504.19418 · arxiv_version: 2504.19418v1 · doi: 10.48550/arxiv.2504.19418 · pith_short_12: FHQKVBO6CAZK · pith_short_16: FHQKVBO6CAZKRVYL · pith_short_8: FHQKVBO6

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/FHQKVBO6CAZKRVYLPBBAODF4ZN \
  | 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: 29e0aa85de1032a8d70b7842070cbccb5b4a0b2936b79353a181f7f6dca33eeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e100aa5203095c9af51f05fa2efb5313a1cbbb7616de7cbf35710decfd1e510",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-04-28T02:10:12Z",
    "title_canon_sha256": "facfde856b742aa4d3440edb05f14d41d8202df4bd13ebf53109253950fadb49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19418",
    "kind": "arxiv",
    "version": 1
  }
}