Pith Number

pith:K3OBSOHF

pith:2015:K3OBSOHFTVGGMYCJHMMBIA2B3D

not attested not anchored not stored refs pending

Optimize Unsynchronized Garbage Collection in an SSD Array

Alexander S. Szalay, Da Zheng, Randal Burns

arxiv:1506.07566 v1 · 2015-06-24 · 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{K3OBSOHFTVGGMYCJHMMBIA2B3D}

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	2026-05-18T01:38:51.483223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56dc1938e59d4c6660493b18140341d8c0c406bbf00dd07f69f9fdb1a716477d

Aliases

arxiv: 1506.07566 · arxiv_version: 1506.07566v1 · doi: 10.48550/arxiv.1506.07566 · pith_short_12: K3OBSOHFTVGG · pith_short_16: K3OBSOHFTVGGMYCJ · pith_short_8: K3OBSOHF

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/K3OBSOHFTVGGMYCJHMMBIA2B3D \
  | 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: 56dc1938e59d4c6660493b18140341d8c0c406bbf00dd07f69f9fdb1a716477d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a45aaf1425498084a9163fc4d4ab86a9b2a4933777cce822e8d574b552ceeb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2015-06-24T21:14:27Z",
    "title_canon_sha256": "5d87b7f7566a23063a45c0d063335e475ea258d4070e8ca146b08b8b46d51f7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07566",
    "kind": "arxiv",
    "version": 1
  }
}