Pith Number

pith:YWPRZL6U

pith:2016:YWPRZL6UPKK5Q4TJUKEBJE4AMQ

not attested not anchored not stored refs pending

Decentralized Caching and Coded Delivery with Distinct Cache Capacities

Deniz Gunduz, Mohammad Mohammadi Amiri, Qianqian Yang

arxiv:1611.01579 v2 · 2016-11-05 · 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{YWPRZL6UPKK5Q4TJUKEBJE4AMQ}

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	2026-05-18T00:39:12.997983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c59f1cafd47a95d87269a288149380640906b3bf9a7298d9bd4d13e1d3c123c5

Aliases

arxiv: 1611.01579 · arxiv_version: 1611.01579v2 · doi: 10.48550/arxiv.1611.01579 · pith_short_12: YWPRZL6UPKK5 · pith_short_16: YWPRZL6UPKK5Q4TJ · pith_short_8: YWPRZL6U

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/YWPRZL6UPKK5Q4TJUKEBJE4AMQ \
  | 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: c59f1cafd47a95d87269a288149380640906b3bf9a7298d9bd4d13e1d3c123c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61b66b54266c7f2d8ac428eda8676af1f9f66d4817584b56c112ff77e2691d0f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-11-05T00:43:05Z",
    "title_canon_sha256": "a019e6b99e300085eb5bc67587b2357aab6c24b5c01fce5a3854c0d7cec46328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01579",
    "kind": "arxiv",
    "version": 2
  }
}