Pith Number

pith:ZXHMYGBX

pith:2018:ZXHMYGBX6EUFLUXT2QYVP6MMZ5

not attested not anchored not stored refs pending

Coded Caching with Heterogeneous Cache Sizes and Link Qualities: The Two-User Case

Daming Cao, Deniz G\"und\"uz, Deyao Zhang, Nan Liu, Pengyao Chen, Wei Kang

arxiv:1802.02706 v2 · 2018-02-08 · 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{ZXHMYGBX6EUFLUXT2QYVP6MMZ5}

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	2026-05-17T23:56:58.685476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdcecc1837f12855d2f3d43157f98ccf53d6a65705b7135df8183664f78d929d

Aliases

arxiv: 1802.02706 · arxiv_version: 1802.02706v2 · doi: 10.48550/arxiv.1802.02706 · pith_short_12: ZXHMYGBX6EUF · pith_short_16: ZXHMYGBX6EUFLUXT · pith_short_8: ZXHMYGBX

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/ZXHMYGBX6EUFLUXT2QYVP6MMZ5 \
  | 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: cdcecc1837f12855d2f3d43157f98ccf53d6a65705b7135df8183664f78d929d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "444b739021e04a2b84431a1f2a836198ed28f99f4746e37fdccb8fa8b9d53e31",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-02-08T03:55:49Z",
    "title_canon_sha256": "b6b7727fea6495be3e3168edc441b0883f992e01b868a93648656d38487e1231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02706",
    "kind": "arxiv",
    "version": 2
  }
}