Pith Number

pith:67IUBMSN

pith:2021:67IUBMSNLYT7ST4DGOGQF5OCHI

not attested not anchored not stored refs pending

Communicating with Extremely Large-Scale Array/Surface: Unified Modelling and Performance Analysis

Haiquan Lu, Yong Zeng

arxiv:2104.13162 v1 · 2021-04-27 · 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{67IUBMSNLYT7ST4DGOGQF5OCHI}

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	2026-07-05T02:35:45.902680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7d140b24d5e27f94f83338d02f5c23a38d364d33a1516e4ed952bb9df6b9070

Aliases

arxiv: 2104.13162 · arxiv_version: 2104.13162v1 · doi: 10.48550/arxiv.2104.13162 · pith_short_12: 67IUBMSNLYT7 · pith_short_16: 67IUBMSNLYT7ST4D · pith_short_8: 67IUBMSN

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/67IUBMSNLYT7ST4DGOGQF5OCHI \
  | 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: f7d140b24d5e27f94f83338d02f5c23a38d364d33a1516e4ed952bb9df6b9070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f71dd96beec32968bbf1514eef7a05763fa39729cc2e086ee021e346c32f1f6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-04-27T13:14:01Z",
    "title_canon_sha256": "d8508c1cd86d95e540213f2400093886542c9d4ad0e570c9a2ae57f7a4193860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13162",
    "kind": "arxiv",
    "version": 1
  }
}