Pith Number

pith:PTFKWMUS

pith:2022:PTFKWMUSJCFLL4DRHIJ666NL43

not attested not anchored not stored refs pending

Hardware Security Primitives using Passive RRAM Crossbar Array: Novel TRNG and PUF Designs

Anupam Chattopadhyay, Farhad Merchant, Furqan Zahoor, Gokulnath Rajendran, Sachin Patkar, Simranjeet Singh

arxiv:2211.03526 v1 · 2022-11-07 · cs.CR · cs.AR · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTFKWMUSJCFLL4DRHIJ666NL43}

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	2026-07-05T05:13:49.717167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ccaab3292488ab5f0713a13ef79abe6ef580a55b47456581f534696fe181345

Aliases

arxiv: 2211.03526 · arxiv_version: 2211.03526v1 · doi: 10.48550/arxiv.2211.03526 · pith_short_12: PTFKWMUSJCFL · pith_short_16: PTFKWMUSJCFLL4DR · pith_short_8: PTFKWMUS

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/PTFKWMUSJCFLL4DRHIJ666NL43 \
  | 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: 7ccaab3292488ab5f0713a13ef79abe6ef580a55b47456581f534696fe181345

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3124b5a32b1bcbcb774b38d3c676356b3e29c0a709c7f5170d131a8a5e44ec9",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-11-07T13:06:38Z",
    "title_canon_sha256": "5b4628bf66997cd4acfc502ba51fdb123d489ba657b82585697702938ae209d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03526",
    "kind": "arxiv",
    "version": 1
  }
}