Pith Number

pith:CNSU6GRQ

pith:2021:CNSU6GRQKM3HD63Y7PSGW3S7HQ

not attested not anchored not stored refs pending

Black-Box Assessment of Optical Spectrum Services

Gert Jervan, Helmut Griesser, J\"org-Peter Elbers, Kaida Kaeval, Klaus Grobe, Marko Tikas, Tobias Fehenberger

arxiv:2110.15207 v1 · 2021-09-06 · 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{CNSU6GRQKM3HD63Y7PSGW3S7HQ}

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	2026-07-05T03:26:52.924093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13654f1a30533671fb78fbe46b6e5f3c33960a4ce0607cc8b57328fad0b9514d

Aliases

arxiv: 2110.15207 · arxiv_version: 2110.15207v1 · doi: 10.48550/arxiv.2110.15207 · pith_short_12: CNSU6GRQKM3H · pith_short_16: CNSU6GRQKM3HD63Y · pith_short_8: CNSU6GRQ

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/CNSU6GRQKM3HD63Y7PSGW3S7HQ \
  | 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: 13654f1a30533671fb78fbe46b6e5f3c33960a4ce0607cc8b57328fad0b9514d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b05a37e53619f58f5153160607ce45ee4d3555955388ac961fdef905423b546",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2021-09-06T10:18:58Z",
    "title_canon_sha256": "487f1e6ff0e19bc34cb982eb92a1eed28cd46c69ef6e06ba742e3dc5783972f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15207",
    "kind": "arxiv",
    "version": 1
  }
}