Pith Number

pith:RE4DD47W

pith:2017:RE4DD47WAZGM44545J7VCBSAFN

not attested not anchored not stored refs pending

Using Convolutional Codes for Key Extraction in SRAM Physical Unclonable Functions

Martin Bossert, Sven M\"uelich, Sven Puchinger

arxiv:1704.01306 v2 · 2017-04-05 · cs.IT · cs.CR · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RE4DD47WAZGM44545J7VCBSAFN}

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	2026-05-18T00:26:18.321875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

893831f3f6064cce73bcea7f5106402b58a1612a0c15ee10b0bc05147f7f59f3

Aliases

arxiv: 1704.01306 · arxiv_version: 1704.01306v2 · doi: 10.48550/arxiv.1704.01306 · pith_short_12: RE4DD47WAZGM · pith_short_16: RE4DD47WAZGM4454 · pith_short_8: RE4DD47W

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/RE4DD47WAZGM44545J7VCBSAFN \
  | 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: 893831f3f6064cce73bcea7f5106402b58a1612a0c15ee10b0bc05147f7f59f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "330a31cbc1ef98e55251ac876b9ff88cc52bc4440a5c76e6011c77cb9d4a8a54",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-05T08:23:18Z",
    "title_canon_sha256": "760d7c93cb28c2bbf4a859c696336da8b0ca50b42d5e2a11ecb5872527c1e641"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01306",
    "kind": "arxiv",
    "version": 2
  }
}