Pith Number

pith:KTMXN3ZP

pith:2017:KTMXN3ZPNNUTMNGVDC7N374K6P

not attested not anchored not stored refs pending

Operation Frames and Clubs in Kidney Exchange

Gabriele Farina, John P. Dickerson, Tuomas Sandholm

arxiv:1705.09328 v1 · 2017-05-25 · cs.GT · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KTMXN3ZPNNUTMNGVDC7N374K6P}

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	2026-05-18T00:43:38.985199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54d976ef2f6b693634d518beddff8af3da9445906edee791919d2616bcd51e6d

Aliases

arxiv: 1705.09328 · arxiv_version: 1705.09328v1 · doi: 10.48550/arxiv.1705.09328 · pith_short_12: KTMXN3ZPNNUT · pith_short_16: KTMXN3ZPNNUTMNGV · pith_short_8: KTMXN3ZP

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/KTMXN3ZPNNUTMNGVDC7N374K6P \
  | 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: 54d976ef2f6b693634d518beddff8af3da9445906edee791919d2616bcd51e6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d16a15d86c2382ae58fe667ada16c36c43ad7f660b3422d4855ed9dd91992bd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-05-25T18:58:58Z",
    "title_canon_sha256": "4bda2e85b4fdc1a92936f01bea172174572fcdf298a48c98a0038edb8bd07d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09328",
    "kind": "arxiv",
    "version": 1
  }
}