Pith Number

pith:VSWFFRW7

pith:2010:VSWFFRW744N3CS7AUEZFH6FCZB

not attested not anchored not stored refs pending

On Linear Operator Channels over Finite Fields

En-hui Yang, Jin Meng, Raymond W. Yeung, Shenghao Yang, Siu-Wai Ho

arxiv:1002.2293 v2 · 2010-02-11 · 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{VSWFFRW744N3CS7AUEZFH6FCZB}

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	2026-05-18T00:58:47.728050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acac52c6dfe71bb14be0a13253f8a2c85da56e80179ab676ab045fa99c10f910

Aliases

arxiv: 1002.2293 · arxiv_version: 1002.2293v2 · doi: 10.48550/arxiv.1002.2293 · pith_short_12: VSWFFRW744N3 · pith_short_16: VSWFFRW744N3CS7A · pith_short_8: VSWFFRW7

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/VSWFFRW744N3CS7AUEZFH6FCZB \
  | 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: acac52c6dfe71bb14be0a13253f8a2c85da56e80179ab676ab045fa99c10f910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bd91eba3e989ae5735de85bc1861e75331ed1122dc01dcd0f90e025aa4680f7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-02-11T08:20:14Z",
    "title_canon_sha256": "ec639b4a13c972dbe9c31589f5b9648b63574254c6d23d406f41d92048fe340a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.2293",
    "kind": "arxiv",
    "version": 2
  }
}