Pith Number

pith:FOEXTIMB

pith:2017:FOEXTIMBDML2BD7JGBE6DPAS5A

not attested not anchored not stored refs pending

A survey on fiber nonlinearity compensation for 400 Gbps and beyond optical communication systems

Abdelkerim Amari, Octavia A. Dobre, O. S. Sunish Kumar, Philippe Ciblat, Ramachandran Venkatesan, Yves Jaou\"en

arxiv:1708.06313 v1 · 2017-08-21 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOEXTIMBDML2BD7JGBE6DPAS5A}

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	2026-05-18T00:37:42.628814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b8979a1811b17a08fe93049e1bc12e800ba8bb8a8440bd4dc6650e65a28e971

Aliases

arxiv: 1708.06313 · arxiv_version: 1708.06313v1 · doi: 10.48550/arxiv.1708.06313 · pith_short_12: FOEXTIMBDML2 · pith_short_16: FOEXTIMBDML2BD7J · pith_short_8: FOEXTIMB

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/FOEXTIMBDML2BD7JGBE6DPAS5A \
  | 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: 2b8979a1811b17a08fe93049e1bc12e800ba8bb8a8440bd4dc6650e65a28e971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f23f406326cdfa6d9d23bb6c1772571316996526be4f2dcd91c19a039b75e1df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-08-21T16:33:35Z",
    "title_canon_sha256": "c30f63cdf6d7206bccd1da62948bf7c05cdc25a67da5e943a98f6389a2fa1c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06313",
    "kind": "arxiv",
    "version": 1
  }
}