Pith Number

pith:FE3Z4QXQ

pith:2020:FE3Z4QXQ7SOFTH5GSX5WL4SSPD

not attested not anchored not stored refs pending

Predict and Write: Using K-Means Clustering to Extend the Lifetime of NVM Storage

Faisal Nawab, Heiner Litz, Saeed Kargar

arxiv:2011.02556 v1 · 2020-11-04 · cs.DB · cs.AR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FE3Z4QXQ7SOFTH5GSX5WL4SSPD}

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	2026-07-05T01:49:22.402542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29379e42f0fc9c599fa695fb65f25278de73b1b8989af4525b40b9ef448bd3fb

Aliases

arxiv: 2011.02556 · arxiv_version: 2011.02556v1 · doi: 10.48550/arxiv.2011.02556 · pith_short_12: FE3Z4QXQ7SOF · pith_short_16: FE3Z4QXQ7SOFTH5G · pith_short_8: FE3Z4QXQ

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/FE3Z4QXQ7SOFTH5GSX5WL4SSPD \
  | 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: 29379e42f0fc9c599fa695fb65f25278de73b1b8989af4525b40b9ef448bd3fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55daf7ec3bc3dd6808784c4286f86d5a1f87965382c41bd3c27f2b285885541f",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2020-11-04T22:03:09Z",
    "title_canon_sha256": "bc5d10a42688d406cd8c95f205f4d6cd03177de6bde8054a7c3cc248aa2dde05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02556",
    "kind": "arxiv",
    "version": 1
  }
}