Pith Number

pith:VCWT37NX

pith:2019:VCWT37NXXPRIZN7CIMOTVIR7KB

not attested not anchored not stored refs pending

A New Paradigm in Split Manufacturing: Lock the FEOL, Unlock at the BEOL

Abhrajit Sengupta, Johann Knechtel, Mohammed Nabeel, Ozgur Sinanoglu

arxiv:1903.02913 v1 · 2019-03-07 · 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{VCWT37NXXPRIZN7CIMOTVIR7KB}

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	2026-05-17T23:44:21.514494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ad3dfdb7bbe28cb7e2431d3aa23f5056bb77bc4cd65784f32f69d62066aee3

Aliases

arxiv: 1903.02913 · arxiv_version: 1903.02913v1 · doi: 10.48550/arxiv.1903.02913 · pith_short_12: VCWT37NXXPRI · pith_short_16: VCWT37NXXPRIZN7C · pith_short_8: VCWT37NX

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/VCWT37NXXPRIZN7CIMOTVIR7KB \
  | 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: a8ad3dfdb7bbe28cb7e2431d3aa23f5056bb77bc4cd65784f32f69d62066aee3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43e112790779f22ea6e470ff70dd0ab8af398949f86615171dfebfc29e896324",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-03-07T13:56:23Z",
    "title_canon_sha256": "e8380f201e927d7ce507b4e63b632aa1161625b6f6ea21bb6be85a4061d8226f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02913",
    "kind": "arxiv",
    "version": 1
  }
}