Pith Number

pith:FU23XXW5

pith:2019:FU23XXW5KDHMBWYMBVPS5LH6LF

not attested not anchored not stored refs pending

Differentially Private Aggregated Mobility Data Publication Using Moving Characteristics

Hong Zhong, Lin Chen, Shun Zhang, Xiaoli Kan, Yan Xu, Zhili Chen

arxiv:1908.03715 v1 · 2019-08-10 · cs.CR · cs.DB

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FU23XXW5KDHMBWYMBVPS5LH6LF}

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	2026-07-04T23:53:17.618666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d35bbdedd50cec0db0c0d5f2eacfe596eea353723ad98666b8495b093ac0f2e

Aliases

arxiv: 1908.03715 · arxiv_version: 1908.03715v1 · doi: 10.48550/arxiv.1908.03715 · pith_short_12: FU23XXW5KDHM · pith_short_16: FU23XXW5KDHMBWYM · pith_short_8: FU23XXW5

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/FU23XXW5KDHMBWYMBVPS5LH6LF \
  | 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: 2d35bbdedd50cec0db0c0d5f2eacfe596eea353723ad98666b8495b093ac0f2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dd8a4a9cfd20b7326d329773d99add0bc689b1f708260beea97496efe3f581f",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-08-10T09:19:44Z",
    "title_canon_sha256": "744296d0b1e802e461cc3c04065ab1bf40e892a61818c995bdc7e24d30992bc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03715",
    "kind": "arxiv",
    "version": 1
  }
}