Pith Number

pith:C7XASXZ3

pith:2012:C7XASXZ3PVCBNGSAT7NJTXT33P

not attested not anchored not stored refs pending

Adaptive Differential Feedback in Time-Varying Multiuser MIMO Channels

Muhammad Nazmul Islam, Raviraj Adve

arxiv:1210.5297 v1 · 2012-10-19 · 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{C7XASXZ3PVCBNGSAT7NJTXT33P}

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	2026-05-18T02:59:44.971076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ee095f3b7d44169a409fda99de7bdbea8e6c9f8173723b35b4bae32a0221d4

Aliases

arxiv: 1210.5297 · arxiv_version: 1210.5297v1 · doi: 10.48550/arxiv.1210.5297 · pith_short_12: C7XASXZ3PVCB · pith_short_16: C7XASXZ3PVCBNGSA · pith_short_8: C7XASXZ3

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/C7XASXZ3PVCBNGSAT7NJTXT33P \
  | 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: 17ee095f3b7d44169a409fda99de7bdbea8e6c9f8173723b35b4bae32a0221d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efe30796db4418959f1a7500c33d2d3992f86cbf34ac0057371dd057653a0de0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-10-19T02:25:50Z",
    "title_canon_sha256": "fc30cd1607c66f8e722bedf2923fee54f2cd2641b7cfc7b12cd756dbc2ec9e86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5297",
    "kind": "arxiv",
    "version": 1
  }
}