Pith Number

pith:C4RFC5X3

pith:2018:C4RFC5X3LMTEKAAGFNJWUGWQ4T

not attested not anchored not stored refs pending

Linear Codes for Broadcasting with Noisy Side Information

Lakshmi Natarajan, Suman Ghosh

arxiv:1801.02868 v1 · 2018-01-09 · 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{C4RFC5X3LMTEKAAGFNJWUGWQ4T}

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	2026-05-18T00:26:22.191134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17225176fb5b264500062b536a1ad0e4eb51811c99f90310ae5708d7a2d741a8

Aliases

arxiv: 1801.02868 · arxiv_version: 1801.02868v1 · doi: 10.48550/arxiv.1801.02868 · pith_short_12: C4RFC5X3LMTE · pith_short_16: C4RFC5X3LMTEKAAG · pith_short_8: C4RFC5X3

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/C4RFC5X3LMTEKAAGFNJWUGWQ4T \
  | 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: 17225176fb5b264500062b536a1ad0e4eb51811c99f90310ae5708d7a2d741a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c198a0ab2e1c6d02fa134195e6f3a09fa6a8f750e90461a13316abbf63b038a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-09T10:29:10Z",
    "title_canon_sha256": "4e506d0d055bf2ea6fea5530b81c9de0fe3922301fbcc4b77accb4855e7dacae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02868",
    "kind": "arxiv",
    "version": 1
  }
}