Pith Number

pith:TI45F7M5

pith:2018:TI45F7M5SJY6IIZBTWB6OQCHGB

not attested not anchored not stored refs pending

Interplay of Probabilistic Shaping and the Blind Phase Search Algorithm

Darli A. A. Mello, Fabio A. Barbosa, Jacklyn D. Reis

arxiv:1803.05957 v4 · 2018-03-15 · eess.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{TI45F7M5SJY6IIZBTWB6OQCHGB}

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	2026-05-18T00:05:50.897540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a39d2fd9d9271e423219d83e74047306a8d008ae05635415f387b32e6a0fc63

Aliases

arxiv: 1803.05957 · arxiv_version: 1803.05957v4 · doi: 10.48550/arxiv.1803.05957 · pith_short_12: TI45F7M5SJY6 · pith_short_16: TI45F7M5SJY6IIZB · pith_short_8: TI45F7M5

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/TI45F7M5SJY6IIZBTWB6OQCHGB \
  | 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: 9a39d2fd9d9271e423219d83e74047306a8d008ae05635415f387b32e6a0fc63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8522b61c9147ce6c65ee428c0e04393379c6cebc06c1c0b6980642b35e30a741",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-03-15T19:18:02Z",
    "title_canon_sha256": "cae0e77b678126800f8eb266ae5ae2e146eeb6a2f099ad8326121a742277fcf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05957",
    "kind": "arxiv",
    "version": 4
  }
}