Pith Number

pith:F2XKN536

pith:2024:F2XKN536MOZEUPQO53EHAFBCHT

not attested not anchored not stored refs pending

Parasitic Circus:On the Feasibility of Golden Free PCB Verification

Maryam Saadat Safa, Patrick Schaumont, Shahin Tajik

arxiv:2403.12252 v1 · 2024-03-18 · 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{F2XKN536MOZEUPQO53EHAFBCHT}

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	2026-07-05T07:57:57.803555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eaea6f77e63b24a3e0eeec87014223cd3d482519436a26a125bf7ee12b44919

Aliases

arxiv: 2403.12252 · arxiv_version: 2403.12252v1 · doi: 10.48550/arxiv.2403.12252 · pith_short_12: F2XKN536MOZE · pith_short_16: F2XKN536MOZEUPQO · pith_short_8: F2XKN536

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/F2XKN536MOZEUPQO53EHAFBCHT \
  | 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: 2eaea6f77e63b24a3e0eeec87014223cd3d482519436a26a125bf7ee12b44919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7cfdc5458f08914bd42f9929e53be12454f8284ef2f3737ce5453b60481a25",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-03-18T21:04:02Z",
    "title_canon_sha256": "604a53c0ebdfc6916400e2a1746d4a8501e2770c664d3eed4491f88e282ed432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.12252",
    "kind": "arxiv",
    "version": 1
  }
}