Pith Number

pith:WAPCCYVS

pith:2022:WAPCCYVSAMKUFWB4DIABBT7ILV

not attested not anchored not stored refs pending

ECI: a Customizable Cache Coherency Stack for Hybrid FPGA-CPU Architectures

Abishek Ramdas, Adam Turowski, David Cock, Gustavo Alonso, Michael Giardino, Runbin Shi, Timothy Roscoe

arxiv:2208.07124 v1 · 2022-08-15 · cs.AR · 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{WAPCCYVSAMKUFWB4DIABBT7ILV}

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	2026-07-05T04:48:24.328397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b01e2162b2031542d83c1a0010cfe85d5e97b5ee8727d616698f5b106e9ee1a9

Aliases

arxiv: 2208.07124 · arxiv_version: 2208.07124v1 · doi: 10.48550/arxiv.2208.07124 · pith_short_12: WAPCCYVSAMKU · pith_short_16: WAPCCYVSAMKUFWB4 · pith_short_8: WAPCCYVS

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/WAPCCYVSAMKUFWB4DIABBT7ILV \
  | 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: b01e2162b2031542d83c1a0010cfe85d5e97b5ee8727d616698f5b106e9ee1a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6c4c17d5f3da0dd7d5a489fe6541fb100f3962fb4e079ca9753f724b5102c16",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2022-08-15T11:30:25Z",
    "title_canon_sha256": "0bbabf26d15b6ec741a3025f84ebe597cac0a2be3292aecfcb7006ad337a50f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07124",
    "kind": "arxiv",
    "version": 1
  }
}