Pith Number

pith:LPVF643F

pith:2017:LPVF643FCAKJ5DSYPRPOOFDBYQ

not attested not anchored not stored refs pending

Capacity-Achieving Input Distribution in Per-Sample Zero-Dispersion Model of Optical Fiber

Aslan Tchamkerten, Jihad Fahs, Mansoor I. Yousefi

arxiv:1704.04904 v3 · 2017-04-17 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPVF643FCAKJ5DSYPRPOOFDBYQ}

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	2026-05-18T00:05:05.775054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bea5f736510149e8e587c5ee71461c43b8e2577a99de3decc9580aedcec4525

Aliases

arxiv: 1704.04904 · arxiv_version: 1704.04904v3 · doi: 10.48550/arxiv.1704.04904 · pith_short_12: LPVF643FCAKJ · pith_short_16: LPVF643FCAKJ5DSY · pith_short_8: LPVF643F

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/LPVF643FCAKJ5DSYPRPOOFDBYQ \
  | 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: 5bea5f736510149e8e587c5ee71461c43b8e2577a99de3decc9580aedcec4525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c924ecd24d501a19945b6e7794a9a9531ae1c2849aeb6dde54311b5ce9d05b7b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-17T08:53:13Z",
    "title_canon_sha256": "0d9bed85edf37c3762ce92ce7a07e841f94050ccc4a480afe3e1e7ceb4d5a649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04904",
    "kind": "arxiv",
    "version": 3
  }
}