Pith Number

pith:RUVHNQIM

pith:2017:RUVHNQIMM5WRPWVEZ3QZVO4FM2

not attested not anchored not stored refs pending

PolarBear: A 28-nm FD-SOI ASIC for Decoding of Polar Codes

Alexios Balatsoukas-Stimming, Andrea Bonetti, Andreas Burg, Claude Thibeault, Pascal Giard, Philippe Flatresse, Thomas Christoph M\"uller, Warren J. Gross

arxiv:1708.09603 v2 · 2017-08-31 · cs.AR · cs.IT · 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{RUVHNQIMM5WRPWVEZ3QZVO4FM2}

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	2026-05-18T00:36:08.146600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d2a76c10c676d17daa4cee19abb8566bb49447bd7f728ea6ae9f3432807da64

Aliases

arxiv: 1708.09603 · arxiv_version: 1708.09603v2 · doi: 10.48550/arxiv.1708.09603 · pith_short_12: RUVHNQIMM5WR · pith_short_16: RUVHNQIMM5WRPWVE · pith_short_8: RUVHNQIM

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/RUVHNQIMM5WRPWVEZ3QZVO4FM2 \
  | 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: 8d2a76c10c676d17daa4cee19abb8566bb49447bd7f728ea6ae9f3432807da64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63184b133a12ab2a216a029946c18da4d1bcb2033af6a6b60d4398811ed21185",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2017-08-31T08:03:19Z",
    "title_canon_sha256": "cd2df737a4c91214e3b00dff6c803baef2eab1c255639a1059c2a7ff0321185e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09603",
    "kind": "arxiv",
    "version": 2
  }
}