Pith Number

pith:E7P45ZG6

pith:2013:E7P45ZG6Y2SD54K4JWTHLDFK34

not attested not anchored not stored refs pending

Generalised Sphere Decoding for Spatial Modulation

Abdelhamid Younis, Harald Haas, Marco Di Renzo, Raed Mesleh, Sinan Sinanovi\'c

arxiv:1305.1478 v3 · 2013-05-07 · 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{E7P45ZG6Y2SD54K4JWTHLDFK34}

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	2026-05-18T03:22:16.867657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27dfcee4dec6a43ef15c4da6758caadf1c1c6e76380d8a28c4cec8bb3718d599

Aliases

arxiv: 1305.1478 · arxiv_version: 1305.1478v3 · doi: 10.48550/arxiv.1305.1478 · pith_short_12: E7P45ZG6Y2SD · pith_short_16: E7P45ZG6Y2SD54K4 · pith_short_8: E7P45ZG6

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/E7P45ZG6Y2SD54K4JWTHLDFK34 \
  | 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: 27dfcee4dec6a43ef15c4da6758caadf1c1c6e76380d8a28c4cec8bb3718d599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73872ff2c44f4807ceec40cb90e03facbbb2bc906f1a1840cd543277b6870843",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-05-07T11:47:50Z",
    "title_canon_sha256": "f43a2a2d0e14a68052245ae0a5c6c54205a3801b05fb4bc688ce0dbcc91e3cbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1478",
    "kind": "arxiv",
    "version": 3
  }
}