Pith Number

pith:HGAR3XVI

pith:2016:HGAR3XVIWVLKX5WLWCFHIKHU2V

not attested not anchored not stored refs pending

Joint Channel Estimation / Data Detection in MIMO-FBMC/OQAM Systems - A Tensor-Based Approach

Andre L. F. de Almeida, Christos Chatzichristos, Eleftherios Kofidis

arxiv:1609.09661 v1 · 2016-09-30 · 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{HGAR3XVIWVLKX5WLWCFHIKHU2V}

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	2026-05-18T01:03:35.389685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39811ddea8b556abf6cbb08a7428f4d57d913ce534d090cc2327c157ed4fef6b

Aliases

arxiv: 1609.09661 · arxiv_version: 1609.09661v1 · doi: 10.48550/arxiv.1609.09661 · pith_short_12: HGAR3XVIWVLK · pith_short_16: HGAR3XVIWVLKX5WL · pith_short_8: HGAR3XVI

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/HGAR3XVIWVLKX5WLWCFHIKHU2V \
  | 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: 39811ddea8b556abf6cbb08a7428f4d57d913ce534d090cc2327c157ed4fef6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "425789ab1930dd00cee76a36bf3d5b6d5608d92e09839f8d4fba25ee8b844a7a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-09-30T10:20:12Z",
    "title_canon_sha256": "548419840f0b4183c5bd4aa10dac902d6acf69e82c999be9b36b7a8ee1557e37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09661",
    "kind": "arxiv",
    "version": 1
  }
}