Pith Number

pith:Z2IOJZCI

pith:2016:Z2IOJZCI5T64STVTHM4C3CPOHD

not attested not anchored not stored refs pending

Practical Data Compression for Modern Memory Hierarchies

Gennady Pekhimenko

arxiv:1609.02067 v1 · 2016-09-07 · cs.AR · cs.OS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2IOJZCI5T64STVTHM4C3CPOHD}

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	2026-05-18T01:05:09.261644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce90e4e448ecfdc94eb33b382d89ee38c36c7ae861c4d4859fb0ba77ac4bb4bf

Aliases

arxiv: 1609.02067 · arxiv_version: 1609.02067v1 · doi: 10.48550/arxiv.1609.02067 · pith_short_12: Z2IOJZCI5T64 · pith_short_16: Z2IOJZCI5T64STVT · pith_short_8: Z2IOJZCI

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/Z2IOJZCI5T64STVTHM4C3CPOHD \
  | 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: ce90e4e448ecfdc94eb33b382d89ee38c36c7ae861c4d4859fb0ba77ac4bb4bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff7acc24168a080590c9d17ad5de02908b57521ebcc5216aff2300e9436d4ebb",
    "cross_cats_sorted": [
      "cs.OS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2016-09-07T16:53:40Z",
    "title_canon_sha256": "e723b70810b57605949e09761cb363f001f07489b93fe6215985b39330b667d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02067",
    "kind": "arxiv",
    "version": 1
  }
}