Pith Number

pith:A6B6KFJ6

pith:2018:A6B6KFJ6I44JCCKSHXZIJORSNE

not attested not anchored not stored refs pending

Spatio-temporal Trajectory Dataset Privacy Based on Network Traffic Control

Kejia Zhang, Nadra Guizani, Qianqian Chen, Qilong Han, Xiaojiang Du

arxiv:1804.02052 v1 · 2018-04-05 · 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{A6B6KFJ6I44JCCKSHXZIJORSNE}

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	2026-05-18T00:19:08.021436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0783e5153e47389109523df284ba326928caed5031c9977d65bb61bafbc31795

Aliases

arxiv: 1804.02052 · arxiv_version: 1804.02052v1 · doi: 10.48550/arxiv.1804.02052 · pith_short_12: A6B6KFJ6I44J · pith_short_16: A6B6KFJ6I44JCCKS · pith_short_8: A6B6KFJ6

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/A6B6KFJ6I44JCCKSHXZIJORSNE \
  | 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: 0783e5153e47389109523df284ba326928caed5031c9977d65bb61bafbc31795

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2d806633fe3154fbcae0b08210879af4ed39b4bc6d176303dce26cb20512e06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-04-05T20:34:09Z",
    "title_canon_sha256": "721fc9a191c7fb2a4b32ca3764e8cc1c796ae5002e6dae7bcc06ce58efbafb12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02052",
    "kind": "arxiv",
    "version": 1
  }
}