Pith Number

pith:CIH6ABS4

pith:2019:CIH6ABS4RHIT3OAR5AF57MVTDM

not attested not anchored not stored refs pending

Optimization-based Decentralized Coded Caching for Files and Caches with Arbitrary Size

Chenglin Li, Hongkai Xiong, Junni Zou, Qi Wang, Sian Jin, Ying Cui

arxiv:1905.01633 v1 · 2019-05-05 · 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{CIH6ABS4RHIT3OAR5AF57MVTDM}

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	2026-05-17T23:46:57.957803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

120fe0065c89d13db811e80bdfb2b31b30055785372dcc67516b4de06bb4d48f

Aliases

arxiv: 1905.01633 · arxiv_version: 1905.01633v1 · doi: 10.48550/arxiv.1905.01633 · pith_short_12: CIH6ABS4RHIT · pith_short_16: CIH6ABS4RHIT3OAR · pith_short_8: CIH6ABS4

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/CIH6ABS4RHIT3OAR5AF57MVTDM \
  | 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: 120fe0065c89d13db811e80bdfb2b31b30055785372dcc67516b4de06bb4d48f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1beaa69eec28fa9a51a64a5a4f640b96f65692e451623d4319f5a79ae7182eb",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-05-05T08:52:09Z",
    "title_canon_sha256": "393c04d3c1a502bca04d8ba96d910a6844e9fb1d2f3e493b85ce8e99ee44d940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01633",
    "kind": "arxiv",
    "version": 1
  }
}