Pith Number

pith:NXT3YUTS

pith:2021:NXT3YUTSBSQ5NIXF7TSWKETROT

not attested not anchored not stored refs pending

Revisiting Challenges for Selective Data Protection of Real Applications

Jiadong Sun, Jinyan Xu, Kui Ren, Lin Ma, Rui Chang, Wenbo Shen, Xun Xie, Yajin Zhou

arxiv:2105.14251 v1 · 2021-05-29 · 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{NXT3YUTSBSQ5NIXF7TSWKETROT}

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	2026-07-05T02:44:21.904780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6de7bc52720ca1d6a2e5fce565127174e0c686ae4c295b33cd66818461ab6039

Aliases

arxiv: 2105.14251 · arxiv_version: 2105.14251v1 · doi: 10.48550/arxiv.2105.14251 · pith_short_12: NXT3YUTSBSQ5 · pith_short_16: NXT3YUTSBSQ5NIXF · pith_short_8: NXT3YUTS

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/NXT3YUTSBSQ5NIXF7TSWKETROT \
  | 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: 6de7bc52720ca1d6a2e5fce565127174e0c686ae4c295b33cd66818461ab6039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e16973108243071fc50134fa0238306da42ae78ce05d31469ec9f502304fa6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-05-29T08:41:08Z",
    "title_canon_sha256": "8e13b36e75f30785aea21aefafe9ccf222c235b6a9b1b85bcd298f81a2eb3a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14251",
    "kind": "arxiv",
    "version": 1
  }
}