Pith Number

pith:W6YEBV2G

pith:2018:W6YEBV2GIOV5DIYY4YKHOMCL6L

not attested not anchored not stored refs pending

Simple sampling clock synchronisation scheme for reduced-guard-interval coherent optical OFDM systems

Deyuan Chang, Octavia A. Dobre, Oluyemi Omomukuyo, Ramachandran Venkatesan, Telex M. N. Ngatched

arxiv:1801.01603 v1 · 2018-01-05 · 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{W6YEBV2GIOV5DIYY4YKHOMCL6L}

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	2026-05-18T00:26:41.666212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7b040d74643abd1a318e61477304bf2d297d7540ecf26a05c80ca8dad990486

Aliases

arxiv: 1801.01603 · arxiv_version: 1801.01603v1 · doi: 10.48550/arxiv.1801.01603 · pith_short_12: W6YEBV2GIOV5 · pith_short_16: W6YEBV2GIOV5DIYY · pith_short_8: W6YEBV2G

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/W6YEBV2GIOV5DIYY4YKHOMCL6L \
  | 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: b7b040d74643abd1a318e61477304bf2d297d7540ecf26a05c80ca8dad990486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dbdac012b4e6031bfd9d280fb350c2aa414fb926ab4feb1a16e0215bf5316be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-01-05T01:20:54Z",
    "title_canon_sha256": "7bfd58385b5065fc89d47f6b3d1b39198dae91fd72cafebf7f7f57b95900cc83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01603",
    "kind": "arxiv",
    "version": 1
  }
}