Pith Number

pith:PMPQ6P7B

pith:2017:PMPQ6P7B2SZEWY7ILIA5HXSSIV

not attested not anchored not stored refs pending

LADDER: A Human-Level Bidding Agent for Large-Scale Real-Time Online Auctions

Jiayi Liu, Jinghe Hu, Jun Hao, Mantian Li, Weipeng P. Yan, Yang He, Yu Wang, Yuxiang Liu

arxiv:1708.05565 v2 · 2017-08-18 · cs.LG · cs.AI · cs.CL · 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{PMPQ6P7B2SZEWY7ILIA5HXSSIV}

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	2026-05-18T00:36:13.749081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b1f0f3fe1d4b24b63e85a01d3de524572c8a507588f709647de74b4e8fe17d7

Aliases

arxiv: 1708.05565 · arxiv_version: 1708.05565v2 · doi: 10.48550/arxiv.1708.05565 · pith_short_12: PMPQ6P7B2SZE · pith_short_16: PMPQ6P7B2SZEWY7I · pith_short_8: PMPQ6P7B

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/PMPQ6P7B2SZEWY7ILIA5HXSSIV \
  | 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: 7b1f0f3fe1d4b24b63e85a01d3de524572c8a507588f709647de74b4e8fe17d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d201f3682d4189369d2ab6adb4ed5d794d68ce71730ec3542c23ce00c6fb67fd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-08-18T11:25:30Z",
    "title_canon_sha256": "e9df922f45f536e396d19998ea6b1fef108b3b7d5a1b694268ae76bab1dbc609"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05565",
    "kind": "arxiv",
    "version": 2
  }
}