Pith Number

pith:V57UTZ46

pith:2018:V57UTZ466A6VCKS3AK22IULOSF

not attested not anchored not stored refs pending

On the Generalized Degrees of Freedom of Noncoherent Interference Channel

Joyson Sebastian, Suhas Diggavi

arxiv:1812.03579 v5 · 2018-12-09 · 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{V57UTZ466A6VCKS3AK22IULOSF}

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	2026-07-05T02:38:26.556685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af7f49e79ef03d512a5b02b5a4516e9141496d5a61fc84c03f10d80d01afb346

Aliases

arxiv: 1812.03579 · arxiv_version: 1812.03579v5 · doi: 10.48550/arxiv.1812.03579 · pith_short_12: V57UTZ466A6V · pith_short_16: V57UTZ466A6VCKS3 · pith_short_8: V57UTZ46

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/V57UTZ466A6VCKS3AK22IULOSF \
  | 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: af7f49e79ef03d512a5b02b5a4516e9141496d5a61fc84c03f10d80d01afb346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f4cbdda257b758429b1f1053fe0c28edb924e6d417b379062704017287c3fd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-12-09T23:52:11Z",
    "title_canon_sha256": "0c5e7f14d74b836cfe223387098850462f11072bf427c316235f9265a9cee7a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03579",
    "kind": "arxiv",
    "version": 5
  }
}