Pith Number

pith:XP7JDO4L

pith:2010:XP7JDO4LPBJL7AYFBRDGSEBMZR

not attested not anchored not stored refs pending

Cross-Band Interference Considered Harmful in OFDM Based Distributed Spectrum Sharing

Heather Zheng, Lei Yang, Lin Zhang, Wei Hou, Xiuming Shan

arxiv:1005.2731 v1 · 2010-05-16 · 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{XP7JDO4LPBJL7AYFBRDGSEBMZR}

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	2026-05-18T02:24:06.627734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbfe91bb8b7852bf83050c4669102ccc7139c1ab61a4440ef9a635528dee9075

Aliases

arxiv: 1005.2731 · arxiv_version: 1005.2731v1 · doi: 10.48550/arxiv.1005.2731 · pith_short_12: XP7JDO4LPBJL · pith_short_16: XP7JDO4LPBJL7AYF · pith_short_8: XP7JDO4L

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/XP7JDO4LPBJL7AYFBRDGSEBMZR \
  | 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: bbfe91bb8b7852bf83050c4669102ccc7139c1ab61a4440ef9a635528dee9075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e35f3a42a368835ba104bf2b61f78877d82d7971411577a44bbb75f9ae293bb",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-05-16T09:06:54Z",
    "title_canon_sha256": "af08fd52a9ed8dfefde85115539c7c1362ffcec0e851185c8fd4b697c06f7fbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2731",
    "kind": "arxiv",
    "version": 1
  }
}