Pith Number

pith:75ERJNIL

pith:2016:75ERJNILWYEHGIDDDBQ4GKEGCR

not attested not anchored not stored refs pending

Spectrum-Convertible BVWXC Placement in OFDM-based Elastic Optical Networks

Mohammad Hadi, Mohammad Reza Pakravan

arxiv:1607.07719 v1 · 2016-07-26 · 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{75ERJNILWYEHGIDDDBQ4GKEGCR}

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	2026-05-18T01:10:25.413347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4914b50bb6087320631861c32886147a0615427a58757dabd7acde50823d67

Aliases

arxiv: 1607.07719 · arxiv_version: 1607.07719v1 · doi: 10.48550/arxiv.1607.07719 · pith_short_12: 75ERJNILWYEH · pith_short_16: 75ERJNILWYEHGIDD · pith_short_8: 75ERJNIL

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/75ERJNILWYEHGIDDDBQ4GKEGCR \
  | 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: ff4914b50bb6087320631861c32886147a0615427a58757dabd7acde50823d67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa7536e6c7bb8ea4ddc42bd21213e76803a8afb266b44ad6ff532c1d92df9acc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-07-26T14:29:00Z",
    "title_canon_sha256": "088d4d3348fe7f76bf2794ed8b670e09d4c6c3d51df3d5708399036407572233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07719",
    "kind": "arxiv",
    "version": 1
  }
}