Pith Number

pith:6YDOLUEL

pith:2016:6YDOLUELE45DTLVEUIAPTUUMSR

not attested not anchored not stored refs pending

A Quadratic Programming Relaxation Approach to Compute-and-Forward Network Coding Design

Baojian Zhou, Jinming Wen, Wai Ho Mow

arxiv:1607.01864 v1 · 2016-07-07 · 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{6YDOLUELE45DTLVEUIAPTUUMSR}

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	2026-05-18T01:11:23.118831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f606e5d08b273a39aea4a200f9d28c945a00977f30b1b77cf6f210832ab70d20

Aliases

arxiv: 1607.01864 · arxiv_version: 1607.01864v1 · doi: 10.48550/arxiv.1607.01864 · pith_short_12: 6YDOLUELE45D · pith_short_16: 6YDOLUELE45DTLVE · pith_short_8: 6YDOLUEL

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/6YDOLUELE45DTLVEUIAPTUUMSR \
  | 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: f606e5d08b273a39aea4a200f9d28c945a00977f30b1b77cf6f210832ab70d20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "740dc877d4518e4da35adca7ac1c3867367f2b7715ff99fe4d4794f751f858c2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-07-07T02:57:41Z",
    "title_canon_sha256": "43901426cd940cb2f101fcb486deb696913141433206e0fdb3f1b7a0e2a50580"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01864",
    "kind": "arxiv",
    "version": 1
  }
}