Pith Number

pith:ISS47CPA

pith:2019:ISS47CPAE4GSIKGL7YVHXW4L5E

not attested not anchored not stored refs pending

Joint Blocklength and Location Optimization for URLLC-enabled UAV Relay Systems

Arumugam Nallanathan, Cunhua Pan, Hong Ren, Maged Elkashlan, Yansha Deng

arxiv:1901.05413 v1 · 2019-01-16 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISS47CPAE4GSIKGL7YVHXW4L5E}

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	2026-05-17T23:56:10.926206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44a5cf89e0270d2428cbfe2a7bdb8be93dc1b972df43dd3c450dbd4be4fca6fa

Aliases

arxiv: 1901.05413 · arxiv_version: 1901.05413v1 · doi: 10.48550/arxiv.1901.05413 · pith_short_12: ISS47CPAE4GS · pith_short_16: ISS47CPAE4GSIKGL · pith_short_8: ISS47CPA

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/ISS47CPAE4GSIKGL7YVHXW4L5E \
  | 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: 44a5cf89e0270d2428cbfe2a7bdb8be93dc1b972df43dd3c450dbd4be4fca6fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e924e8ebb64f52c6204fc0adef3412e7ee457057d5d8600ac8d94712c3280a76",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-01-16T17:54:54Z",
    "title_canon_sha256": "9fed9862ae3cf2effaaa3774df39dd730c117411f5f3bba06e7c86259b8005fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05413",
    "kind": "arxiv",
    "version": 1
  }
}