Pith Number

pith:D6UQAL6I

pith:2018:D6UQAL6IFHI247SJKESMPWMM66

not attested not anchored not stored refs pending

Lattice Erasure Codes of Low Rank with Noise Margins

Vinay A. Vaishampayan

arxiv:1801.04466 v1 · 2018-01-13 · cs.IT · cs.DM · 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{D6UQAL6IFHI247SJKESMPWMM66}

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	2026-05-18T00:26:06.400907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fa9002fc829d1ae7e495124c7d98cf78b111195528b624c6145d92733bd7d3b

Aliases

arxiv: 1801.04466 · arxiv_version: 1801.04466v1 · doi: 10.48550/arxiv.1801.04466 · pith_short_12: D6UQAL6IFHI2 · pith_short_16: D6UQAL6IFHI247SJ · pith_short_8: D6UQAL6I

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/D6UQAL6IFHI247SJKESMPWMM66 \
  | 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: 1fa9002fc829d1ae7e495124c7d98cf78b111195528b624c6145d92733bd7d3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7b55c0ebdfe167e72d1ce6eb3e9d9edfc2ced9f131c799c425bfb8c5d265301",
    "cross_cats_sorted": [
      "cs.DM",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-13T17:24:59Z",
    "title_canon_sha256": "e16a1d2ec669cecec037492f88612dcf04e9d2383c1b4cd509d899442c81022f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04466",
    "kind": "arxiv",
    "version": 1
  }
}