Pith Number

pith:K52ABEG5

pith:2017:K52ABEG5C73G32DA4TKOBQVKOP

not attested not anchored not stored refs pending

LERC: Coordinated Cache Management for Data-Parallel Systems

Jun Zhang, Khaled B. Letaief, Wei Wang, Yinghao Yu

arxiv:1708.07941 v1 · 2017-08-26 · 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{K52ABEG5C73G32DA4TKOBQVKOP}

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	2026-05-18T00:36:37.559663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57740090dd17f66de860e4d4e0c2aa73e354eb3c8c0848aecbe02f621d6e190c

Aliases

arxiv: 1708.07941 · arxiv_version: 1708.07941v1 · doi: 10.48550/arxiv.1708.07941 · pith_short_12: K52ABEG5C73G · pith_short_16: K52ABEG5C73G32DA · pith_short_8: K52ABEG5

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/K52ABEG5C73G32DA4TKOBQVKOP \
  | 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: 57740090dd17f66de860e4d4e0c2aa73e354eb3c8c0848aecbe02f621d6e190c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a93c2f7d457a48f65807829d9b4099474facd0754864386cb03b8bdd96161a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-08-26T07:03:01Z",
    "title_canon_sha256": "6c2270916c2f07d36412e8bbaa8322226def121228fc29ba2fb7f94e31fda6fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07941",
    "kind": "arxiv",
    "version": 1
  }
}