Pith Number

pith:OP5MRCWZ

pith:2020:OP5MRCWZLZTKKBEH2U22YRR5C7

not attested not anchored not stored refs pending

InfiniCache: Exploiting Ephemeral Serverless Functions to Build a Cost-Effective Memory Cache

Ali Anwar, Ao Wang, Dimitrios Skourtis, Feng Yan, Jingyuan Zhang, Lukas Rupprecht, Vasily Tarasov, Xiaolong Ma, Yue Cheng

arxiv:2001.10483 v1 · 2020-01-28 · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OP5MRCWZLZTKKBEH2U22YRR5C7}

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	2026-07-05T00:36:53.049091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73fac88ad95e66a50487d535ac463d17f872c4f7cefd5896ca2f27760963c5aa

Aliases

arxiv: 2001.10483 · arxiv_version: 2001.10483v1 · doi: 10.48550/arxiv.2001.10483 · pith_short_12: OP5MRCWZLZTK · pith_short_16: OP5MRCWZLZTKKBEH · pith_short_8: OP5MRCWZ

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/OP5MRCWZLZTKKBEH2U22YRR5C7 \
  | 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: 73fac88ad95e66a50487d535ac463d17f872c4f7cefd5896ca2f27760963c5aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e60ddbe5f55f84833bb8a7722e394d22369c32697cc64dcd191fd1e0af466f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-01-28T17:41:13Z",
    "title_canon_sha256": "67f4568883aff137fb93aa69ad57bae5baf8ec7671abf400126f0a07cc0ccd3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.10483",
    "kind": "arxiv",
    "version": 1
  }
}