Pith Number

pith:6NUPUKNJ

pith:2017:6NUPUKNJFTYCXLLJTU7C6GCYSA

not attested not anchored not stored refs pending

Thresholds Optimization for One-Bit Feedback Multi-User Scheduling

Ahmed El Shafie, Huseyin Arslan, Hussein Alnuweiri, Mohammed Hafez, Mohammed Shaqfeh, Tamer Khattab

arxiv:1708.09551 v1 · 2017-08-31 · cs.IT · cs.NI · 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{6NUPUKNJFTYCXLLJTU7C6GCYSA}

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	2026-05-18T00:36:16.226677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f368fa29a92cf02bad699d3e2f185890005e88bb11e6b23131bff4c7c209eb05

Aliases

arxiv: 1708.09551 · arxiv_version: 1708.09551v1 · doi: 10.48550/arxiv.1708.09551 · pith_short_12: 6NUPUKNJFTYC · pith_short_16: 6NUPUKNJFTYCXLLJ · pith_short_8: 6NUPUKNJ

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/6NUPUKNJFTYCXLLJTU7C6GCYSA \
  | 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: f368fa29a92cf02bad699d3e2f185890005e88bb11e6b23131bff4c7c209eb05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36f4c197c6764e12e54511f42f23ed7690e9440ab7749b697b184c48ac844f2e",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-08-31T03:47:43Z",
    "title_canon_sha256": "8502c722e3687e58e33c2326acc43698b1287bf2806095561dd3d3e797694388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09551",
    "kind": "arxiv",
    "version": 1
  }
}