Pith Number

pith:AFPYUOKV

pith:2016:AFPYUOKVIWB3P4BMHZ3NRBC6UR

not attested not anchored not stored refs pending

A 9.52 dB NCG FEC scheme and 164 bits/cycle low-complexity product decoder architecture

Carlo Condo, Fran\c{c}ois Leduc-Primeau, Gabi Sarkis, Pascal Giard, Warren J. Gross

arxiv:1610.06050 v2 · 2016-10-18 · 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{AFPYUOKVIWB3P4BMHZ3NRBC6UR}

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	2026-05-18T00:36:19.489447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

015f8a39554583b7f02c3e76d8845ea44ee31ec32d479874da14dbec7e5f5df0

Aliases

arxiv: 1610.06050 · arxiv_version: 1610.06050v2 · doi: 10.48550/arxiv.1610.06050 · pith_short_12: AFPYUOKVIWB3 · pith_short_16: AFPYUOKVIWB3P4BM · pith_short_8: AFPYUOKV

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/AFPYUOKVIWB3P4BMHZ3NRBC6UR \
  | 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: 015f8a39554583b7f02c3e76d8845ea44ee31ec32d479874da14dbec7e5f5df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c70877750e3adc56a3fe6bf7e965e3bdaf1caf2f2bfdba604914cf148ee9b7b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2016-10-18T11:46:19Z",
    "title_canon_sha256": "93ac04dde2782663ffffa5a42c032b7b914d5c753f80f275ac7386fdab83f805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06050",
    "kind": "arxiv",
    "version": 2
  }
}