Pith Number

pith:6IOPN6BP

pith:2018:6IOPN6BP5QK6TZYAA2OIFHWQ4U

not attested not anchored not stored refs pending

Revenue Maximization in an Optical Router Node Using Multiple Wavelengths

Cor Hurkens, Jacques Resing, Murtuza Ali Abidini, Onno Boxma, Ton Koonen

arxiv:1809.07860 v1 · 2018-09-15 · cs.NI · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IOPN6BP5QK6TZYAA2OIFHWQ4U}

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	2026-05-18T00:05:11.095193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f21cf6f82fec15e9e700069c829ed0e52f7a1b62a3853834c9fc5127cbfbeb4d

Aliases

arxiv: 1809.07860 · arxiv_version: 1809.07860v1 · doi: 10.48550/arxiv.1809.07860 · pith_short_12: 6IOPN6BP5QK6 · pith_short_16: 6IOPN6BP5QK6TZYA · pith_short_8: 6IOPN6BP

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/6IOPN6BP5QK6TZYAA2OIFHWQ4U \
  | 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: f21cf6f82fec15e9e700069c829ed0e52f7a1b62a3853834c9fc5127cbfbeb4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "273ef924d164caa8adb2ddfd90316cc177f6e763a294ec1cdf83fcf15546f427",
    "cross_cats_sorted": [
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-09-15T15:22:17Z",
    "title_canon_sha256": "ffb5e05437ba59066e3d8b21027e8cef24d231195a51c7a0d17d165cf3373ee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07860",
    "kind": "arxiv",
    "version": 1
  }
}