Pith Number

pith:5J2JBK34

pith:2017:5J2JBK3455BHLQNW2MU4K7JTVP

not attested not anchored not stored refs pending

A Downstream Crosstalk Channel Estimation Method for Mix of Legacy and Vectoring-Enabled VDSL

Georgios Ginis, Mehdi Mohseni, Wonjong Rhee

arxiv:1702.06011 v2 · 2017-02-20 · 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{5J2JBK3455BHLQNW2MU4K7JTVP}

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	2026-05-18T00:50:14.933475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea7490ab7cef4275c1b6d329c57d33abdbc6cee5536bcdfc6e2c7793167b034f

Aliases

arxiv: 1702.06011 · arxiv_version: 1702.06011v2 · doi: 10.48550/arxiv.1702.06011 · pith_short_12: 5J2JBK3455BH · pith_short_16: 5J2JBK3455BHLQNW · pith_short_8: 5J2JBK34

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/5J2JBK3455BHLQNW2MU4K7JTVP \
  | 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: ea7490ab7cef4275c1b6d329c57d33abdbc6cee5536bcdfc6e2c7793167b034f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a6a0ba3c93bb6ddec8c6441a8006dce12d7a6b1b38c1f4af8a505b6cfedd70d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-02-20T15:27:02Z",
    "title_canon_sha256": "da37325bb457cd295129d774ebe60066c9e606aa6a849f9e8db39e1c49125ed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06011",
    "kind": "arxiv",
    "version": 2
  }
}