Pith Number

pith:6E7BR6LJ

pith:2015:6E7BR6LJ277HLY2II3AKME7WCZ

not attested not anchored not stored refs pending

Ordered Tomlinson-Harashima Precoding in G.fast Downstream

Andrea Matera, Dong Wei, Miroslav Hekrdla, Umberto Spagnolini, Weiyang Wang

arxiv:1509.00993 v1 · 2015-09-03 · cs.IT · cs.NI · 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{6E7BR6LJ277HLY2II3AKME7WCZ}

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	2026-05-18T01:34:04.590732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f13e18f969d7fe75e34846c0a613f6165251061a1be471224e66fa81d66c9e7d

Aliases

arxiv: 1509.00993 · arxiv_version: 1509.00993v1 · doi: 10.48550/arxiv.1509.00993 · pith_short_12: 6E7BR6LJ277H · pith_short_16: 6E7BR6LJ277HLY2I · pith_short_8: 6E7BR6LJ

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/6E7BR6LJ277HLY2II3AKME7WCZ \
  | 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: f13e18f969d7fe75e34846c0a613f6165251061a1be471224e66fa81d66c9e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0598bf7f0507575991f4cbf1af8958e931f073f8b3facc3025255de08b3a024a",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-09-03T09:02:17Z",
    "title_canon_sha256": "361022fd6c010811f52e7e742e96fdd6d878ebccf235cbfbaa52af59d6c5f616"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00993",
    "kind": "arxiv",
    "version": 1
  }
}