Pith Number

pith:7Q34ACKZ

pith:2013:7Q34ACKZF4FIHSQ3JI5YG7SGPS

not attested not anchored not stored refs pending

mrPUF: A Memristive Device based Physical Unclonable Function

Chun Hosung, Damith Ranasinghe, Omid Kavehei, Stan Skafidas

arxiv:1302.2191 v1 · 2013-02-09 · cond-mat.other · 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{7Q34ACKZF4FIHSQ3JI5YG7SGPS}

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	2026-05-18T03:34:02.053452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc37c009592f0a83ca1b4a3b837e467ca1ed5514647ba6c0189f176ef7125468

Aliases

arxiv: 1302.2191 · arxiv_version: 1302.2191v1 · doi: 10.48550/arxiv.1302.2191 · pith_short_12: 7Q34ACKZF4FI · pith_short_16: 7Q34ACKZF4FIHSQ3 · pith_short_8: 7Q34ACKZ

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/7Q34ACKZF4FIHSQ3JI5YG7SGPS \
  | 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: fc37c009592f0a83ca1b4a3b837e467ca1ed5514647ba6c0189f176ef7125468

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e34c5b6e83bafa26bb7b6c0703471c564369a9c7fc9015160fd5adb2ce9cac9b",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2013-02-09T04:15:29Z",
    "title_canon_sha256": "864f1a1f0f3a309831e2351401ba807ec58881a671412d1105a3c3903456b3c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2191",
    "kind": "arxiv",
    "version": 1
  }
}