Pith Number

pith:JZGHCZUK

pith:2011:JZGHCZUKJ4GNIN3Q2NQNY6Z3MT

not attested not anchored not stored refs pending

Secure Deletion on Log-structured File Systems

Claudio Marforio, David Basin, Joel Reardon, Srdjan Capkun

arxiv:1106.0917 v1 · 2011-06-05 · 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{JZGHCZUKJ4GNIN3Q2NQNY6Z3MT}

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	2026-05-18T02:21:44.097926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e4c71668a4f0cd43770d360dc7b3b64fc2222bac1c48f95e8c45e5eb28347d4

Aliases

arxiv: 1106.0917 · arxiv_version: 1106.0917v1 · doi: 10.48550/arxiv.1106.0917 · pith_short_12: JZGHCZUKJ4GN · pith_short_16: JZGHCZUKJ4GNIN3Q · pith_short_8: JZGHCZUK

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/JZGHCZUKJ4GNIN3Q2NQNY6Z3MT \
  | 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: 4e4c71668a4f0cd43770d360dc7b3b64fc2222bac1c48f95e8c45e5eb28347d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b85c5dbe755acd35fce9552f1275c797a5cab546a9e8a5edc4b9fb88365ba0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-06-05T17:23:44Z",
    "title_canon_sha256": "57e83200afc32d8086fcf4b340eac0ee10042bfcf0151727ea6ecce240ce5d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0917",
    "kind": "arxiv",
    "version": 1
  }
}