Pith Number

pith:JZP6MIAH

pith:2009:JZP6MIAH65ISV5CLPWP4IBED2B

not attested not anchored not stored refs pending

Reduced Complexity Sphere Decoding

Boyu Li, Ender Ayanoglu

arxiv:0909.0555 v4 · 2009-09-03 · 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{JZP6MIAH65ISV5CLPWP4IBED2B}

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	2026-05-18T02:24:47.415558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e5fe62007f7512af44b7d9fc40483d045caae38ada4bee8032de01ca871e681

Aliases

arxiv: 0909.0555 · arxiv_version: 0909.0555v4 · doi: 10.48550/arxiv.0909.0555 · pith_short_12: JZP6MIAH65IS · pith_short_16: JZP6MIAH65ISV5CL · pith_short_8: JZP6MIAH

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/JZP6MIAH65ISV5CLPWP4IBED2B \
  | 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: 4e5fe62007f7512af44b7d9fc40483d045caae38ada4bee8032de01ca871e681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ace6cf9b91a8ea3641a513c36b071336c0c29ec2945aac0e1510b73dc5f5691",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-09-03T00:46:16Z",
    "title_canon_sha256": "cd4f882c93c52c35176d25d230336f0e0063bbd374789bf0a775a92f76fd34e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0555",
    "kind": "arxiv",
    "version": 4
  }
}