Pith Number

pith:66BJV3G2

pith:2019:66BJV3G2BVCJPY4QSBPRBU33RV

not attested not anchored not stored refs pending

Multi-Dimensional Spatially-Coupled Code Design: Enhancing the Cycle Properties

Homa Esfahanizadeh, Lara Dolecek, Lev Tauz

arxiv:1908.02462 v1 · 2019-08-07 · 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{66BJV3G2BVCJPY4QSBPRBU33RV}

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	2026-07-04T23:52:09.165877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7829aecda0d4497e390905f10d37b8d51a8428bc22274c891178ef6b10fc870

Aliases

arxiv: 1908.02462 · arxiv_version: 1908.02462v1 · doi: 10.48550/arxiv.1908.02462 · pith_short_12: 66BJV3G2BVCJ · pith_short_16: 66BJV3G2BVCJPY4Q · pith_short_8: 66BJV3G2

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/66BJV3G2BVCJPY4QSBPRBU33RV \
  | 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: f7829aecda0d4497e390905f10d37b8d51a8428bc22274c891178ef6b10fc870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9be411e629fa4b98ec1a2d1581a735aa87ae3a44bf4c97d2c1b5415ebf18a889",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-07T07:15:08Z",
    "title_canon_sha256": "b8ec0d037d2203223365ab27ff31307dff03af25a61fb8a50ceca78b8fb62053"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02462",
    "kind": "arxiv",
    "version": 1
  }
}