Pith Number

pith:YP7WTEQU

pith:2018:YP7WTEQUUTVT3WLO4OL27G4FNV

not attested not anchored not stored refs pending

(Un)Encrypted Computing and Indistinguishability Obfuscation

Jonathan P. Bowen, Peter T. Breuer

arxiv:1811.12365 v1 · 2018-11-29 · 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{YP7WTEQUUTVT3WLO4OL27G4FNV}

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	2026-05-17T23:59:33.704907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3ff699214a4eb3dd96ee397af9b856d7c3fc9a6ec45967f80baa17014227821

Aliases

arxiv: 1811.12365 · arxiv_version: 1811.12365v1 · doi: 10.48550/arxiv.1811.12365 · pith_short_12: YP7WTEQUUTVT · pith_short_16: YP7WTEQUUTVT3WLO · pith_short_8: YP7WTEQU

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/YP7WTEQUUTVT3WLO4OL27G4FNV \
  | 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: c3ff699214a4eb3dd96ee397af9b856d7c3fc9a6ec45967f80baa17014227821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0292e3f05040baa16618135cbefdf40af6fd83ae356100b4d52212ce9894d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-11-29T18:22:13Z",
    "title_canon_sha256": "28ae73458ec3a9bd4aeb38e0efbb79d23ef3e7e59fb8d587b6d0a85f26256dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12365",
    "kind": "arxiv",
    "version": 1
  }
}