Pith Number

pith:XM5ZPD5G

pith:2021:XM5ZPD5G6XC2WYUSU2APY3J4KS

not attested not anchored not stored refs pending

Establishing the Price of Privacy in Federated Data Trading

Catuscia Palamidessi, Kangsoo Jung, Sayan Biswas

arxiv:2111.15415 v2 · 2021-11-30 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XM5ZPD5G6XC2WYUSU2APY3J4KS}

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	2026-07-05T04:34:03.110385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb3b978fa6f5c5ab6292a680fc6d3c54a2ab6f91f7c4f9ae4b097fae3158db77

Aliases

arxiv: 2111.15415 · arxiv_version: 2111.15415v2 · doi: 10.48550/arxiv.2111.15415 · pith_short_12: XM5ZPD5G6XC2 · pith_short_16: XM5ZPD5G6XC2WYUS · pith_short_8: XM5ZPD5G

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/XM5ZPD5G6XC2WYUSU2APY3J4KS \
  | 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: bb3b978fa6f5c5ab6292a680fc6d3c54a2ab6f91f7c4f9ae4b097fae3158db77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70202fcb3ce87fa745215be0d022bbe9b3cef99963e24fd4257562cb10e2b502",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2021-11-30T14:09:07Z",
    "title_canon_sha256": "fd37c0229c5ad91bfd69d2ec5402b537699d7636f4c272b316505d77ea9a9318"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.15415",
    "kind": "arxiv",
    "version": 2
  }
}