Pith Number

pith:CKQH65I2

pith:2017:CKQH65I2OZTECD2BAGOO5SWWF6

not attested not anchored not stored refs pending

Optimizations of Management Algorithms for Multi-Level Memory Hierarchy

Gal Oren

arxiv:1707.07161 v1 · 2017-07-22 · 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{CKQH65I2OZTECD2BAGOO5SWWF6}

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	2026-05-18T00:39:45.175531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12a07f751a7666410f41019ceecad62f9b1c1a44147f092d12a9c66fb97bd5e8

Aliases

arxiv: 1707.07161 · arxiv_version: 1707.07161v1 · doi: 10.48550/arxiv.1707.07161 · pith_short_12: CKQH65I2OZTE · pith_short_16: CKQH65I2OZTECD2B · pith_short_8: CKQH65I2

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/CKQH65I2OZTECD2BAGOO5SWWF6 \
  | 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: 12a07f751a7666410f41019ceecad62f9b1c1a44147f092d12a9c66fb97bd5e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "797c1baf964fa8f97297adafa25d7cce083b0d4c28f8506cc92b54a8a0c4d9b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2017-07-22T13:29:01Z",
    "title_canon_sha256": "d84913c770ed5f14cadc1932940322c78dd3f0accef47eda5dce06164124e632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07161",
    "kind": "arxiv",
    "version": 1
  }
}