Pith Number

pith:Z4O6VOFK

pith:2017:Z4O6VOFKSNFMZYPCZOPSYACKMN

not attested not anchored not stored refs pending

On Optimal Mechanisms in the Two-Item Single-Buyer Unit-Demand Setting

D. Thirumulanathan, Rajesh Sundaresan, Y Narahari

arxiv:1705.01821 v5 · 2017-05-04 · 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{Z4O6VOFKSNFMZYPCZOPSYACKMN}

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	2026-05-17T23:52:08.512935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf1deab8aa934acce1e2cb9f2c004a6371eda57bc30a0fe053397da1dc3f67f0

Aliases

arxiv: 1705.01821 · arxiv_version: 1705.01821v5 · doi: 10.48550/arxiv.1705.01821 · pith_short_12: Z4O6VOFKSNFM · pith_short_16: Z4O6VOFKSNFMZYPC · pith_short_8: Z4O6VOFK

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/Z4O6VOFKSNFMZYPCZOPSYACKMN \
  | 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: cf1deab8aa934acce1e2cb9f2c004a6371eda57bc30a0fe053397da1dc3f67f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b14ef32407a397b2e0fb2b3e7b562e3733ea4ee37a9eab6a37ed33213c257e95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2017-05-04T12:47:39Z",
    "title_canon_sha256": "dbb4b963ad7fcb44c3d03773e385e68250ab53ee191cd6225a9b4d4dd8f2e3c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01821",
    "kind": "arxiv",
    "version": 5
  }
}