Pith Number

pith:EBTHVSN5

pith:2006:EBTHVSN5JVOVMNFXVB5SDKNV5J

not attested not anchored not stored refs pending

Space Division Multiple Access with a Sum Feedback Rate Constraint

Jeffrey G. Andrews, jr, Kaibin Huang, Robert W. Heath

arxiv:cs/0609030 v1 · 2006-09-07 · cs.IT · cs.NI · 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{EBTHVSN5JVOVMNFXVB5SDKNV5J}

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	2026-05-18T03:47:41.855684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20667ac9bd4d5d5634b7a87b21a9b5ea75cfe912e625117fe1c216bf2d387917

Aliases

arxiv: cs/0609030 · arxiv_version: cs/0609030v1 · doi: 10.48550/arxiv.cs/0609030 · pith_short_12: EBTHVSN5JVOV · pith_short_16: EBTHVSN5JVOVMNFX · pith_short_8: EBTHVSN5

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/EBTHVSN5JVOVMNFXVB5SDKNV5J \
  | 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: 20667ac9bd4d5d5634b7a87b21a9b5ea75cfe912e625117fe1c216bf2d387917

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29ecfe4f969ec71101eb8f49879a8e1b4459434e6f0494b95b3c1666d76d9ec6",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2006-09-07T15:08:30Z",
    "title_canon_sha256": "997886eca25f4f084ba0638f2266dc026e9da563fe026a3005be778f381e25f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0609030",
    "kind": "arxiv",
    "version": 1
  }
}