Pith Number

pith:5XDSZ7KE

pith:2015:5XDSZ7KEYMFGORKAEXZE5MK7CZ

not attested not anchored not stored refs pending

Blade: A Data Center Garbage Collector

Amit Levy, David Terei

arxiv:1504.02578 v1 · 2015-04-10 · 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{5XDSZ7KEYMFGORKAEXZE5MK7CZ}

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	2026-05-18T02:19:07.318272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edc72cfd44c30a67454025f24eb15f1650ae81a167865250dceb37ef5612f94a

Aliases

arxiv: 1504.02578 · arxiv_version: 1504.02578v1 · doi: 10.48550/arxiv.1504.02578 · pith_short_12: 5XDSZ7KEYMFG · pith_short_16: 5XDSZ7KEYMFGORKA · pith_short_8: 5XDSZ7KE

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/5XDSZ7KEYMFGORKAEXZE5MK7CZ \
  | 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: edc72cfd44c30a67454025f24eb15f1650ae81a167865250dceb37ef5612f94a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3242043f75a9140dd489003955f83ec72b296c73497193721ec9d2c33429a9dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-04-10T08:05:40Z",
    "title_canon_sha256": "4903f224f9e46a7babfb46c99b60787340d27d7506fdb90c9e8b3b3575f6ea26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02578",
    "kind": "arxiv",
    "version": 1
  }
}