Pith. sign in
Pith Number

pith:RBX6JL7L

pith:2021:RBX6JL7LPXWSWWJD362ZOVYQOZ
not attested not anchored not stored refs pending

On Designing a Two-stage Auction for Online Advertising

Chuan Yu, Fan Wu, Miao Xu, Xiangyu Liu, Yiqing Wang, Zhenzhe Zheng, Zhilin Zhang

arxiv:2111.05555 v1 · 2021-11-10 · cs.GT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RBX6JL7LPXWSWWJD362ZOVYQOZ}

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 2026-07-05T03:30:45.871880Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

886fe4afeb7ded2b5923dfb59757107651d9425f3f9dfce96b626f409821c6a6

Aliases

arxiv: 2111.05555 · arxiv_version: 2111.05555v1 · doi: 10.48550/arxiv.2111.05555 · pith_short_12: RBX6JL7LPXWS · pith_short_16: RBX6JL7LPXWSWWJD · pith_short_8: RBX6JL7L
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RBX6JL7LPXWSWWJD362ZOVYQOZ \
  | 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: 886fe4afeb7ded2b5923dfb59757107651d9425f3f9dfce96b626f409821c6a6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "75a1a9db0658387ede6e1dc123f3c97af1a0d44f4f8798c9e37cbd278b1688e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2021-11-10T07:35:42Z",
    "title_canon_sha256": "0cbc751bd037af9e3c0d03a7e803fc2b295e4d3d2a0084a329736025432f4f98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05555",
    "kind": "arxiv",
    "version": 1
  }
}