Pith Number

pith:YXWIW6OO

pith:2017:YXWIW6OODHGPTBL2W2L5XOAFHH

not attested not anchored not stored refs pending

Noncoherent Analog Network Coding using LDPC-coded FSK

Matthew C. Valenti, Terry Ferrett

arxiv:1703.01432 v1 · 2017-03-04 · 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{YXWIW6OODHGPTBL2W2L5XOAFHH}

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	2026-05-18T00:49:30.762179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5ec8b79ce19ccf9857ab697dbb80539ca394809ace3e54723b644cf90bcbef4

Aliases

arxiv: 1703.01432 · arxiv_version: 1703.01432v1 · doi: 10.48550/arxiv.1703.01432 · pith_short_12: YXWIW6OODHGP · pith_short_16: YXWIW6OODHGPTBL2 · pith_short_8: YXWIW6OO

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/YXWIW6OODHGPTBL2W2L5XOAFHH \
  | 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: c5ec8b79ce19ccf9857ab697dbb80539ca394809ace3e54723b644cf90bcbef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c1fc8f2ecf18c8f4b2163ef6741682d44dba0c15881b4389ead4a74261ee540",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-03-04T10:16:48Z",
    "title_canon_sha256": "31936f4782f12faafc1cdb7ca083d513dbf9699324047be29ccb9cf6cd7b4f09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01432",
    "kind": "arxiv",
    "version": 1
  }
}