Pith Number

pith:NN4RXMXD

pith:2017:NN4RXMXDWAEK6EYZDWR2HCTEA4

not attested not anchored not stored refs pending

On the Capacity of a Class of Signal-Dependent Noise Channels

Amin Gohari, Gholamali Aminian, Hamid Ghourchian, Mahtab Mirmohseni, Masoumeh Nasiri-Kenari

arxiv:1702.03590 v2 · 2017-02-12 · 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{NN4RXMXDWAEK6EYZDWR2HCTEA4}

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	2026-05-18T00:43:13.173525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b791bb2e3b008af13191da3a38a64070688b6701f687fd391db5a3862e0768b

Aliases

arxiv: 1702.03590 · arxiv_version: 1702.03590v2 · doi: 10.48550/arxiv.1702.03590 · pith_short_12: NN4RXMXDWAEK · pith_short_16: NN4RXMXDWAEK6EYZ · pith_short_8: NN4RXMXD

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/NN4RXMXDWAEK6EYZDWR2HCTEA4 \
  | 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: 6b791bb2e3b008af13191da3a38a64070688b6701f687fd391db5a3862e0768b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "305c290d4f20e14fd536f6544f2be4a0e9b7d554f39e73d2720e49698c622c1b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-02-12T23:04:26Z",
    "title_canon_sha256": "ed4930d2af1fa1232bcf718dc0b46d9a6cd24e230815d3e864a95d98c6dd7557"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03590",
    "kind": "arxiv",
    "version": 2
  }
}