Pith Number

pith:U5PEJI7M

pith:2017:U5PEJI7MMBLVJDLKBUISUOL2AA

not attested not anchored not stored refs pending

Digital Forensic Investigation of Cloud Storage Services

Chulhoon Kang, Hyunji Chung, Jungheum Park, Sangjin Lee

arxiv:1709.10395 v1 · 2017-08-22 · 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{U5PEJI7MMBLVJDLKBUISUOL2AA}

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	2026-05-18T00:34:01.217286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a75e44a3ec6057548d6a0d112a397a002030e0bf0314d409d8c68eb56a243a6d

Aliases

arxiv: 1709.10395 · arxiv_version: 1709.10395v1 · doi: 10.48550/arxiv.1709.10395 · pith_short_12: U5PEJI7MMBLV · pith_short_16: U5PEJI7MMBLVJDLK · pith_short_8: U5PEJI7M

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/U5PEJI7MMBLVJDLKBUISUOL2AA \
  | 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: a75e44a3ec6057548d6a0d112a397a002030e0bf0314d409d8c68eb56a243a6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "660a9df363c0d4fa169b236f2ea8277119ac6ee6140c32e177898063994a52f1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-08-22T19:16:08Z",
    "title_canon_sha256": "135bde40b5f845ac7c4641dc32b55c5c2d0484621037eda98cd999d14438df01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10395",
    "kind": "arxiv",
    "version": 1
  }
}