Pith Number

pith:DHYE7S7O

pith:2013:DHYE7S7OESPNSOL5A42OI6TFIU

not attested not anchored not stored refs pending

Asynchronous Systems and Binary Diagonal Random Matrices: A Proof and Convergence Rate

Syed Amaar Ahmad

arxiv:1311.2121 v1 · 2013-11-09 · math.SP · 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{DHYE7S7OESPNSOL5A42OI6TFIU}

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	2026-05-18T03:07:33.486716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19f04fcbee249ed9397d0734e47a6545196ff43d6a139b4a15264dfa3fba8b7f

Aliases

arxiv: 1311.2121 · arxiv_version: 1311.2121v1 · doi: 10.48550/arxiv.1311.2121 · pith_short_12: DHYE7S7OESPN · pith_short_16: DHYE7S7OESPNSOL5 · pith_short_8: DHYE7S7O

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/DHYE7S7OESPNSOL5A42OI6TFIU \
  | 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: 19f04fcbee249ed9397d0734e47a6545196ff43d6a139b4a15264dfa3fba8b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6865324b403721c7d1650cdcdd3b8ee9657536d42a0975ff48fa2c462d265d90",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2013-11-09T01:15:14Z",
    "title_canon_sha256": "263c6fd4224f8d03dcaee75bd78ce4dbf5d60d21107e9b88b6b61f3a6ecf26bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2121",
    "kind": "arxiv",
    "version": 1
  }
}