Pith Number

pith:VP3CTCZT

pith:2018:VP3CTCZTIPGBBLUNUYBY5F3SJU

not attested not anchored not stored refs pending

Assured Data Deletion with Fine-grained Access Control for Fog-based Industrial Applications

Bo Yang, Liang Xue, Mohsen Guizani, Xiaojiang Du, Yannan Li, Yong Yu

arxiv:1804.02834 v1 · 2018-04-09 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VP3CTCZTIPGBBLUNUYBY5F3SJU}

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	2026-05-18T00:18:58.230024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abf6298b3343cc10ae8da6038e97724d22c21b8ad76dc119407acc19a446f222

Aliases

arxiv: 1804.02834 · arxiv_version: 1804.02834v1 · doi: 10.48550/arxiv.1804.02834 · pith_short_12: VP3CTCZTIPGB · pith_short_16: VP3CTCZTIPGBBLUN · pith_short_8: VP3CTCZT

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/VP3CTCZTIPGBBLUNUYBY5F3SJU \
  | 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: abf6298b3343cc10ae8da6038e97724d22c21b8ad76dc119407acc19a446f222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5068b7b4962cb5e2e51fd941c3c007b2915ac83acfb87d2628773d8ba1f61ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-04-09T06:23:45Z",
    "title_canon_sha256": "af3504d55258d99e766fbd8e17c29875fcc295edfaff9155b0521be01671bc80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02834",
    "kind": "arxiv",
    "version": 1
  }
}