Pith Number

pith:BZ2FPTVV

pith:2026:BZ2FPTVV6PX2TS2H36VPGCCYQY

not attested not anchored not stored refs pending

OSNR/GSNR Prediction in Brownfield Links via a DLM-Anchored Hybrid Physics/ML Model

Agastya Raj, Daniel C. Kilper, Hideki Nishizawa, Hiroyuki Ishihara, Marco Ruffini, Peyman Pahlevanzadeh, Takeo Sasai, Venkata Virajit Garbhapu

arxiv:2607.12152 v1 · 2026-07-13 · 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{BZ2FPTVV6PX2TS2H36VPGCCYQY}

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	2026-07-15T00:21:35.868552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e7457ceb5f3efa9cb47dfaaf308588631309d1776faab19c79a73ec2ff2e7e5

Aliases

arxiv: 2607.12152 · arxiv_version: 2607.12152v1 · doi: 10.48550/arxiv.2607.12152 · pith_short_12: BZ2FPTVV6PX2 · pith_short_16: BZ2FPTVV6PX2TS2H · pith_short_8: BZ2FPTVV

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/BZ2FPTVV6PX2TS2H36VPGCCYQY \
  | 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: 0e7457ceb5f3efa9cb47dfaaf308588631309d1776faab19c79a73ec2ff2e7e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bada4c445274e3676b10902a11ee50ad0e8b2133e36ce19db1223b7d2ab73f91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2026-07-13T21:01:05Z",
    "title_canon_sha256": "062a74be58aadffa54a71d1d9d1fc9a36db443ceb76f7c83bd07ad4e65818b74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.12152",
    "kind": "arxiv",
    "version": 1
  }
}