Pith Number

pith:44ZULM32

pith:2015:44ZULM32QXSR5KUDXFINGYCSBM

not attested not anchored not stored refs pending

Joint Multiple Symbol Differential Detection and Channel Decoding for Noncoherent UWB Impulse Radio by Belief Propagation

Hui Gao, Shengli Zhang, Taotao Wang, Tiejun Lv

arxiv:1504.01100 v2 · 2015-04-05 · 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{44ZULM32QXSR5KUDXFINGYCSBM}

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	2026-05-18T02:03:33.227274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e73345b37a85e51eaa83b950d360520b0c8c68489465200e21f6e9f6a26f197a

Aliases

arxiv: 1504.01100 · arxiv_version: 1504.01100v2 · doi: 10.48550/arxiv.1504.01100 · pith_short_12: 44ZULM32QXSR · pith_short_16: 44ZULM32QXSR5KUD · pith_short_8: 44ZULM32

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/44ZULM32QXSR5KUDXFINGYCSBM \
  | 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: e73345b37a85e51eaa83b950d360520b0c8c68489465200e21f6e9f6a26f197a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "624045793f5c13d6529d933f8b3fd56043fc9a6635716065ca62ca104de9fe4b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-05T09:11:31Z",
    "title_canon_sha256": "d81a6b289074af124118b303969a741fe7495ae9031f4ff8960f80595b84803a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01100",
    "kind": "arxiv",
    "version": 2
  }
}