Pith Number

pith:Z77KEXVG

pith:2022:Z77KEXVGTSOXL7V5TZWEW6QM3U

not attested not anchored not stored refs pending

Optimal Data Acquisition with Privacy-Aware Agents

Emmanouil Pountourakis, Hadi Elzayn, Juba Ziani, Rachel Cummings, Vasilis Gkatzelis

arxiv:2209.06340 v1 · 2022-09-13 · cs.GT · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z77KEXVGTSOXL7V5TZWEW6QM3U}

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	2026-07-05T04:57:29.527526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cffea25ea69c9d75febd9e6c4b7a0cdd1f2623d57a81844ecb5a7851c161f7bb

Aliases

arxiv: 2209.06340 · arxiv_version: 2209.06340v1 · doi: 10.48550/arxiv.2209.06340 · pith_short_12: Z77KEXVGTSOX · pith_short_16: Z77KEXVGTSOXL7V5 · pith_short_8: Z77KEXVG

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/Z77KEXVGTSOXL7V5TZWEW6QM3U \
  | 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: cffea25ea69c9d75febd9e6c4b7a0cdd1f2623d57a81844ecb5a7851c161f7bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8975be842021cb48cb87ee1b1aadd5c2a5df81e6c116204dfdde3c8e04506cd6",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2022-09-13T22:59:06Z",
    "title_canon_sha256": "2aef64280e7993cbbab84556d47df119eaed24f7fa6e14be38ede6c496af0fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06340",
    "kind": "arxiv",
    "version": 1
  }
}