Pith Number

pith:FDFDIDIW

pith:2015:FDFDIDIWM4HPCT7UN47P6MODUY

not attested not anchored not stored refs pending

Survey on security issues in file management in cloud computing environment

Udit Gupta

arxiv:1505.00729 v2 · 2015-05-04 · 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{FDFDIDIWM4HPCT7UN47P6MODUY}

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	2026-07-05T06:31:47.832023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ca340d16670ef14ff46f3eff31c3a6159eb30b8252ad851283321f19ef5f6f

Aliases

arxiv: 1505.00729 · arxiv_version: 1505.00729v2 · doi: 10.48550/arxiv.1505.00729 · pith_short_12: FDFDIDIWM4HP · pith_short_16: FDFDIDIWM4HPCT7U · pith_short_8: FDFDIDIW

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/FDFDIDIWM4HPCT7UN47P6MODUY \
  | 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: 28ca340d16670ef14ff46f3eff31c3a6159eb30b8252ad851283321f19ef5f6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef9f3fbe6d6096756d8b6ca52bfe6d6953591931e0bbc9d11ad4f9b09ed28862",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-05-04T17:50:07Z",
    "title_canon_sha256": "cf51a1f8995691ebfc26d506c475d4abf7c790412cc39b6f1e04f785edac2950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00729",
    "kind": "arxiv",
    "version": 2
  }
}