Pith Number

pith:XQQ73ZLE

pith:2018:XQQ73ZLEOBJ26EVZDHRPLVZLDP

not attested not anchored not stored refs pending

Machine Learning for QoT Estimation of Unseen Optical Network States

Behnam Shariati, Georgios Ellinas, Giannis Savva, Ioannis Tomkos, Tania Panayiotou

arxiv:1812.07254 v1 · 2018-12-18 · cs.NI · 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{XQQ73ZLEOBJ26EVZDHRPLVZLDP}

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	2026-07-05T01:23:53.302193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc21fde5647053af12b919e2f5d72b1bea147684b1a42331a8e0e14fcbc2ba3b

Aliases

arxiv: 1812.07254 · arxiv_version: 1812.07254v1 · doi: 10.48550/arxiv.1812.07254 · pith_short_12: XQQ73ZLEOBJ2 · pith_short_16: XQQ73ZLEOBJ26EVZ · pith_short_8: XQQ73ZLE

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/XQQ73ZLEOBJ26EVZDHRPLVZLDP \
  | 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: bc21fde5647053af12b919e2f5d72b1bea147684b1a42331a8e0e14fcbc2ba3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7043480702dca07a1afcfebcd74eec96b5610a5fad3a5dfc32d43d8a5bc7576c",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-12-18T09:18:00Z",
    "title_canon_sha256": "ec46a0e5cf3ac94c03a35c19e4bd036b36d91fbc9011c667114782973bf9c46a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07254",
    "kind": "arxiv",
    "version": 1
  }
}