Pith Number

pith:R3PC76I5

pith:2010:R3PC76I5GJNWUTB4BTAHINGGIV

not attested not anchored not stored refs pending

Performance Analysis of the Matrix Pair Beamformer with Matrix Mismatch

Jianshu Chen, Jian Wang, Ning Ge, Xiang-Gen Xia, Xiu-Ming Shan

arxiv:1009.5979 v4 · 2010-09-29 · 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{R3PC76I5GJNWUTB4BTAHINGGIV}

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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	2026-05-18T02:23:48.060755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ede2ff91d325b6a4c3c0cc07434c6454ce48daa9b7a556f1a1b847d4ff5f180

Aliases

arxiv: 1009.5979 · arxiv_version: 1009.5979v4 · doi: 10.48550/arxiv.1009.5979 · pith_short_12: R3PC76I5GJNW · pith_short_16: R3PC76I5GJNWUTB4 · pith_short_8: R3PC76I5

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/R3PC76I5GJNWUTB4BTAHINGGIV \
  | 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: 8ede2ff91d325b6a4c3c0cc07434c6454ce48daa9b7a556f1a1b847d4ff5f180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ec1300493c4b8f4a5d90f846e6098591855f5eae992e1e5b18891d973131002",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-09-29T19:27:42Z",
    "title_canon_sha256": "47ddd7945deee662206e701c495d2c5d8bad54d3b80fbb4f8eca960aa24733be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5979",
    "kind": "arxiv",
    "version": 4
  }
}