Pith Number

pith:Z7HWFNZX

pith:2011:Z7HWFNZXTGI3KRM4AKOLJAEGE6

not attested not anchored not stored refs pending

A Delay-Constrained General Achievable Rate and Certain Capacity Results for UWB Relay Channel

Ghosheh Abed Hodtani, Maryam Faramarzi Yazd

arxiv:1109.2993 v1 · 2011-09-14 · 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{Z7HWFNZXTGI3KRM4AKOLJAEGE6}

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	2026-05-18T04:13:06.526347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfcf62b7379991b5459c029cb480862793453d16254c399faa3ae45491dff5f7

Aliases

arxiv: 1109.2993 · arxiv_version: 1109.2993v1 · doi: 10.48550/arxiv.1109.2993 · pith_short_12: Z7HWFNZXTGI3 · pith_short_16: Z7HWFNZXTGI3KRM4 · pith_short_8: Z7HWFNZX

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/Z7HWFNZXTGI3KRM4AKOLJAEGE6 \
  | 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: cfcf62b7379991b5459c029cb480862793453d16254c399faa3ae45491dff5f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65d16e7d0a59f8f95a59e70baff971aa95b597a38b490a914ed16197cfae5e73",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-09-14T05:33:46Z",
    "title_canon_sha256": "348b1d023675242510a9ee67229fc5a351daaa5160c6a0e9429cdc9b5de6c147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2993",
    "kind": "arxiv",
    "version": 1
  }
}