Pith Number

pith:HJU43EIC

pith:2008:HJU43EICEP4W65PSSFTEOZQKKZ

not attested not anchored not stored refs pending

Maximizing Sum Rates in Gaussian Interference-limited Channels

Chee Wei Tan, Shmuel Friedland

arxiv:0806.2860 v2 · 2008-06-17 · math.OC · cs.NA · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJU43EICEP4W65PSSFTEOZQKKZ}

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	2026-06-03T22:06:07.060384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a69cd910223f96f75f2916647660a566681cea74425e3f0cd229ad58628f6b2

Aliases

arxiv: 0806.2860 · arxiv_version: 0806.2860v2 · doi: 10.48550/arxiv.0806.2860 · pith_short_12: HJU43EICEP4W · pith_short_16: HJU43EICEP4W65PS · pith_short_8: HJU43EIC

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/HJU43EICEP4W65PSSFTEOZQKKZ \
  | 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: 3a69cd910223f96f75f2916647660a566681cea74425e3f0cd229ad58628f6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71a83f71b4cd6e0573d4da0af82ced58caa590440da15c9ba17ca4553ef02608",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2008-06-17T20:51:06Z",
    "title_canon_sha256": "1d72e3db2333d046641564248beaca82ef3eab9e9e1567f18a51656b747828b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.2860",
    "kind": "arxiv",
    "version": 2
  }
}