Pith Number

pith:DDADK7DO

pith:2012:DDADK7DO5GTK2LENGJ33TWVA6E

not attested not anchored not stored refs pending

On the Boundaries of Trust and Security in Computing and Communications Systems

Al-Sakib Khan Pathan

arxiv:1203.4614 v1 · 2012-03-20 · 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{DDADK7DO5GTK2LENGJ33TWVA6E}

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	2026-05-18T03:59:37.642538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18c0357c6ee9a6ad2c8d3277b9daa0f11c2ab43df1206aede665177c1375310a

Aliases

arxiv: 1203.4614 · arxiv_version: 1203.4614v1 · doi: 10.48550/arxiv.1203.4614 · pith_short_12: DDADK7DO5GTK · pith_short_16: DDADK7DO5GTK2LEN · pith_short_8: DDADK7DO

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/DDADK7DO5GTK2LENGJ33TWVA6E \
  | 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: 18c0357c6ee9a6ad2c8d3277b9daa0f11c2ab43df1206aede665177c1375310a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a6ed59300e27b8e5b8734b43a9541e58bfaf4d579aa35903dcbdee6de997de4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-03-20T22:37:00Z",
    "title_canon_sha256": "2b6db44cf3949c69335e4f8d90fa91ea70cf04468c2838aa8523c48706c6b7d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4614",
    "kind": "arxiv",
    "version": 1
  }
}