Pith Number

pith:7BXXXMKN

pith:2014:7BXXXMKNRSF7VA7RX3H26A5JZP

not attested not anchored not stored refs pending

Simple and Near-Optimal Mechanisms For Market Intermediation

Rad Niazadeh, Robert D. Kleinberg, Yang Yuan

arxiv:1409.2597 v1 · 2014-09-09 · 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{7BXXXMKNRSF7VA7RX3H26A5JZP}

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	2026-05-18T02:43:10.183361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86f7bb14d8c8bfa83f1becfaf03a9cbea7619f04d2b81f7cb3eefaa1430502c

Aliases

arxiv: 1409.2597 · arxiv_version: 1409.2597v1 · doi: 10.48550/arxiv.1409.2597 · pith_short_12: 7BXXXMKNRSF7 · pith_short_16: 7BXXXMKNRSF7VA7R · pith_short_8: 7BXXXMKN

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/7BXXXMKNRSF7VA7RX3H26A5JZP \
  | 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: f86f7bb14d8c8bfa83f1becfaf03a9cbea7619f04d2b81f7cb3eefaa1430502c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69542f194ca32d5829d4e6e17eb5dc33b9b823bc3190502f7183b840266dd8d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2014-09-09T05:10:46Z",
    "title_canon_sha256": "b75f1bdc9ae6178fe1fc971cae0221384c569b53e0fb9e7c539978d18f21718b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2597",
    "kind": "arxiv",
    "version": 1
  }
}