Pith Number

pith:FWH2G4LY

pith:2018:FWH2G4LYEUCWZF7323DMDTTOEK

not attested not anchored not stored refs pending

Artificial Intelligence (AI) Methods in Optical Networks: A Comprehensive Survey

Admela Jukan, Ignacio de Miguel, Javier Mata, Mohit Chamania, Noem\'i Merayo, Ram\'o n J. Dur\'a n, Sandeep Kumar Singh

arxiv:1801.01704 v2 · 2018-01-05 · cs.AI · 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{FWH2G4LYEUCWZF7323DMDTTOEK}

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	2026-05-18T00:26:07.216672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d8fa3717825056c97fbd6c6c1ce6e2283e95ef6980f3b087a3f103bba09b7d6

Aliases

arxiv: 1801.01704 · arxiv_version: 1801.01704v2 · doi: 10.48550/arxiv.1801.01704 · pith_short_12: FWH2G4LYEUCW · pith_short_16: FWH2G4LYEUCWZF73 · pith_short_8: FWH2G4LY

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/FWH2G4LYEUCWZF7323DMDTTOEK \
  | 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: 2d8fa3717825056c97fbd6c6c1ce6e2283e95ef6980f3b087a3f103bba09b7d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93896ea785c54e4b4843e3a566a787b0eadf3b751f38bc562784abc148403f2b",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-01-05T10:51:55Z",
    "title_canon_sha256": "1137bccd2096af2cdfdb5fec0b8c43435fc18f9c398e4abfffc7bed2206413c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01704",
    "kind": "arxiv",
    "version": 2
  }
}