Pith Number

pith:56ZVEREL

pith:2019:56ZVEREL6TY7GM23UETYUHXEZC

not attested not anchored not stored refs pending

Joint Uplink and Downlink Transmissions in User-Centric OFDMA Cloud-RAN

Yuan Liu, Zehong Lin

arxiv:1906.08490 v1 · 2019-06-20 · 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{56ZVEREL6TY7GM23UETYUHXEZC}

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	2026-05-17T23:42:52.338393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efb352448bf4f1f3335ba1278a1ee4c8bf46b286709f6b5b6ba90c53c6311c3c

Aliases

arxiv: 1906.08490 · arxiv_version: 1906.08490v1 · doi: 10.48550/arxiv.1906.08490 · pith_short_12: 56ZVEREL6TY7 · pith_short_16: 56ZVEREL6TY7GM23 · pith_short_8: 56ZVEREL

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/56ZVEREL6TY7GM23UETYUHXEZC \
  | 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: efb352448bf4f1f3335ba1278a1ee4c8bf46b286709f6b5b6ba90c53c6311c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fa0a14050923bb46875aa5226a36ee60e7da04a08d0342e8ab82e9294e300d7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-06-20T08:09:36Z",
    "title_canon_sha256": "6923608a3d389babc29b23e6c95598b66f77c1553722de462920cf467f30a9a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08490",
    "kind": "arxiv",
    "version": 1
  }
}