Pith Number

pith:MIB3KHPW

pith:2015:MIB3KHPWA4HTXWM6YLN7L3BWT5

not attested not anchored not stored refs pending

CDStore: Toward Reliable, Secure, and Cost-Efficient Cloud Storage via Convergent Dispersal

Chuan Qin, Mingqiang Li, Patrick P. C. Lee

arxiv:1502.05110 v2 · 2015-02-18 · cs.CR · 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{MIB3KHPWA4HTXWM6YLN7L3BWT5}

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	2026-05-18T02:00:02.220645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6203b51df6070f3bd99ec2dbf5ec369f63d2dad845cb945cfa15fab75fa4c922

Aliases

arxiv: 1502.05110 · arxiv_version: 1502.05110v2 · doi: 10.48550/arxiv.1502.05110 · pith_short_12: MIB3KHPWA4HT · pith_short_16: MIB3KHPWA4HTXWM6 · pith_short_8: MIB3KHPW

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/MIB3KHPWA4HTXWM6YLN7L3BWT5 \
  | 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: 6203b51df6070f3bd99ec2dbf5ec369f63d2dad845cb945cfa15fab75fa4c922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92f043ab46d1bebf85ad02c55b56efc8b65e8b8f8d31db43e010082e629e7f2b",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-02-18T04:03:11Z",
    "title_canon_sha256": "dfb3b7571e5c8a084389112b75cf10b2660d2dcc703b720e48214ca453ba16b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05110",
    "kind": "arxiv",
    "version": 2
  }
}