Pith Number

pith:FPUIX2B2

pith:2014:FPUIX2B23TADQA6FMAOLPA6SCB

not attested not anchored not stored refs pending

On the Impact of Non-Linear Phase-Noise on the Assessment of Long-Haul Uncompensated Coherent Systems Performance

A. Carena, F. Forghieri, P. Poggiolini, Y. Jiang

arxiv:1407.1665 v1 · 2014-07-07 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPUIX2B23TADQA6FMAOLPA6SCB}

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	2026-05-18T02:48:10.723084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2be88be83adcc03803c5601cb783d2106bb7a8113d8d3f58b805acb0f623f1e3

Aliases

arxiv: 1407.1665 · arxiv_version: 1407.1665v1 · doi: 10.48550/arxiv.1407.1665 · pith_short_12: FPUIX2B23TAD · pith_short_16: FPUIX2B23TADQA6F · pith_short_8: FPUIX2B2

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/FPUIX2B23TADQA6FMAOLPA6SCB \
  | 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: 2be88be83adcc03803c5601cb783d2106bb7a8113d8d3f58b805acb0f623f1e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe475c8d5805f6a26f357c4a7abeac899e5e7c5aa4099d686047daf85d310610",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-07-07T11:09:13Z",
    "title_canon_sha256": "991a11ffed9a58489af38fecee208a362c25a4268e0c23cf99ab97e170ac0c7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1665",
    "kind": "arxiv",
    "version": 1
  }
}