Pith Number

pith:VGLLLWD7

pith:2019:VGLLLWD7TCHWBIIGRJDJ5UHTPX

not attested not anchored not stored refs pending

Separation between Second Price Auctions with Personalized Reserves and the Revenue Optimal Auction

Balasubramanian Sivan, Will Ma

arxiv:1906.11657 v1 · 2019-06-27 · 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{VGLLLWD7TCHWBIIGRJDJ5UHTPX}

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	2026-05-17T23:42:04.175411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a996b5d87f988f60a1068a469ed0f37dffec522d7a6a8cf5ce7c378eb5f49d37

Aliases

arxiv: 1906.11657 · arxiv_version: 1906.11657v1 · doi: 10.48550/arxiv.1906.11657 · pith_short_12: VGLLLWD7TCHW · pith_short_16: VGLLLWD7TCHWBIIG · pith_short_8: VGLLLWD7

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/VGLLLWD7TCHWBIIGRJDJ5UHTPX \
  | 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: a996b5d87f988f60a1068a469ed0f37dffec522d7a6a8cf5ce7c378eb5f49d37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78b1c6d1e1b9c0818e3ac4949734864cda20704289dadd4023003bab20d31696",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2019-06-27T13:59:39Z",
    "title_canon_sha256": "8108d28bfb5a0e03a0d89c7316f12c39e5bc1c3545e6e97be3c3444486caace8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11657",
    "kind": "arxiv",
    "version": 1
  }
}