Pith Number

pith:V563YFKT

pith:2008:V563YFKTHB2X3DFOOMODMY4BRL

not attested not anchored not stored refs pending

Unified storage systems for distributed Tier-2 centres

Andrew Elwell, Graeme A. Stewart, Greig A. Cowan

arxiv:0803.4223 v1 · 2008-03-28 · cs.DC · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V563YFKTHB2X3DFOOMODMY4BRL}

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	2026-07-04T15:34:39.187307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af7dbc155338757d8cae731c3663818ad78903749ea6551b781e692b916ea889

Aliases

arxiv: 0803.4223 · arxiv_version: 0803.4223v1 · doi: 10.48550/arxiv.0803.4223 · pith_short_12: V563YFKTHB2X · pith_short_16: V563YFKTHB2X3DFO · pith_short_8: V563YFKT

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/V563YFKTHB2X3DFOOMODMY4BRL \
  | 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: af7dbc155338757d8cae731c3663818ad78903749ea6551b781e692b916ea889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02d57f99f246d34b46f0764f58491fcbd07b6c0d572184e797498014b71ffb15",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2008-03-28T23:26:31Z",
    "title_canon_sha256": "33941efc226b755e61368f19009e6fa2b59f853431ec4b017b01b479eaf3a04a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.4223",
    "kind": "arxiv",
    "version": 1
  }
}