Pith Number

pith:NESODCQC

pith:2021:NESODCQC4VV2CF3Q3G6AWCQRPO

not attested not anchored not stored refs pending

DDUO: General-Purpose Dynamic Analysis for Differential Privacy

Alex Silence, Chike Abuah, David Darais, Joe Near

arxiv:2103.08805 v1 · 2021-03-16 · cs.PL · 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{NESODCQC4VV2CF3Q3G6AWCQRPO}

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	2026-07-05T02:23:31.720684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6924e18a02e56ba11770d9bc0b0a117bbaf3e8497c4e3b7e8f5fb7fbae00e8c7

Aliases

arxiv: 2103.08805 · arxiv_version: 2103.08805v1 · doi: 10.48550/arxiv.2103.08805 · pith_short_12: NESODCQC4VV2 · pith_short_16: NESODCQC4VV2CF3Q · pith_short_8: NESODCQC

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/NESODCQC4VV2CF3Q3G6AWCQRPO \
  | 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: 6924e18a02e56ba11770d9bc0b0a117bbaf3e8497c4e3b7e8f5fb7fbae00e8c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22d1f6b11fe394351c75cf2df2b778ce40c8acc07fe52bd1c92803fcf7be6b18",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2021-03-16T02:11:43Z",
    "title_canon_sha256": "07c08df4c0d5c6852fe4f0914bf182522c55ec66ba5106ea96e4a343fdf100d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08805",
    "kind": "arxiv",
    "version": 1
  }
}