Pith Number

pith:EBQQQPHM

pith:2014:EBQQQPHM6W6OAAGL7RVXWXRVJC

not attested not anchored not stored refs pending

Universal Decoding for Gaussian Intersymbol Interference Channels

Neri Merhav, Wasim Huleihel

arxiv:1403.3786 v1 · 2014-03-15 · 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{EBQQQPHM6W6OAAGL7RVXWXRVJC}

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	2026-05-18T02:56:13.444747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2061083cecf5bce000cbfc6b7b5e3548a680d2693181c705df6cef4a3f41b585

Aliases

arxiv: 1403.3786 · arxiv_version: 1403.3786v1 · doi: 10.48550/arxiv.1403.3786 · pith_short_12: EBQQQPHM6W6O · pith_short_16: EBQQQPHM6W6OAAGL · pith_short_8: EBQQQPHM

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/EBQQQPHM6W6OAAGL7RVXWXRVJC \
  | 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: 2061083cecf5bce000cbfc6b7b5e3548a680d2693181c705df6cef4a3f41b585

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "246c30b6efb6c9452543427d56941f12249cb746274a5910a8bd8c8976d86e63",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-15T10:44:39Z",
    "title_canon_sha256": "e94c06c2e4356dac38653c345c96ff5ebe3c1e9517df5906bfc4da79abd79dee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3786",
    "kind": "arxiv",
    "version": 1
  }
}