Pith Number

pith:AHQQLESL

pith:2017:AHQQLESLWTUFIES2HZHDR2KUZT

not attested not anchored not stored refs pending

Steepest Descent Multimodulus Algorithm for Blind Signal Retrieval in QAM Systems

Shafayat Abrar

arxiv:1710.00783 v1 · 2017-08-05 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AHQQLESLWTUFIES2HZHDR2KUZT}

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	2026-05-18T00:33:53.794139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01e105924bb4e854125a3e4e38e954ccecead1251fcb305bddd44163b5a30d2d

Aliases

arxiv: 1710.00783 · arxiv_version: 1710.00783v1 · doi: 10.48550/arxiv.1710.00783 · pith_short_12: AHQQLESLWTUF · pith_short_16: AHQQLESLWTUFIES2 · pith_short_8: AHQQLESL

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/AHQQLESLWTUFIES2HZHDR2KUZT \
  | 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: 01e105924bb4e854125a3e4e38e954ccecead1251fcb305bddd44163b5a30d2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78453f47e8fabe0492da22da02eca9759ff408be1c8454ad27a8126f343b5cbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-08-05T07:57:24Z",
    "title_canon_sha256": "262db54c2a598f787759349291e4d5cdfcb790008aac8e6e82e581c9311fcf6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00783",
    "kind": "arxiv",
    "version": 1
  }
}