Pith Number

pith:2LUPCFHY

pith:2014:2LUPCFHYAYEEWDH6LY57XVSP3H

not attested not anchored not stored refs pending

Optimal Joint User Association and Resource Allocation in Heterogeneous Networks via Sparsity Pursuit

Andreas Dotzler, Quan Kuang, Wolfgang Utschick

arxiv:1408.5091 v2 · 2014-08-21 · cs.NI · 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{2LUPCFHYAYEEWDH6LY57XVSP3H}

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	2026-05-18T01:28:05.869604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e8f114f806084b0cfe5e3bfbd64fd9f31723611a58e60413b07c02edea7ea9

Aliases

arxiv: 1408.5091 · arxiv_version: 1408.5091v2 · doi: 10.48550/arxiv.1408.5091 · pith_short_12: 2LUPCFHYAYEE · pith_short_16: 2LUPCFHYAYEEWDH6 · pith_short_8: 2LUPCFHY

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/2LUPCFHYAYEEWDH6LY57XVSP3H \
  | 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: d2e8f114f806084b0cfe5e3bfbd64fd9f31723611a58e60413b07c02edea7ea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc11a730d3230c319dd29ead9998a3f40e17da3c0b4f36cd7cb200ec965ffb3",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2014-08-21T18:13:14Z",
    "title_canon_sha256": "da0e0b2d0a324471b4b76c9834c7db2a3748ff4d042a27d812d6f4d4a325e68e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5091",
    "kind": "arxiv",
    "version": 2
  }
}