Pith Number

pith:4X7QGIIH

pith:2016:4X7QGIIHJKAACDZKEDTFKRBUU5

not attested not anchored not stored refs pending

A Simple and Approximately Optimal Mechanism for a Buyer with Complements

Alon Eden, Inbal Talgam-Cohen, Michal Feldman, Ophir Friedler, S. Matthew Weinberg

arxiv:1612.04746 v2 · 2016-12-14 · 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{4X7QGIIHJKAACDZKEDTFKRBUU5}

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	2026-05-18T00:46:48.673707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ff0321074a80010f2a20e6554434a7663ac9dc7689be88dd45638f7f29b467

Aliases

arxiv: 1612.04746 · arxiv_version: 1612.04746v2 · doi: 10.48550/arxiv.1612.04746 · pith_short_12: 4X7QGIIHJKAA · pith_short_16: 4X7QGIIHJKAACDZK · pith_short_8: 4X7QGIIH

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/4X7QGIIHJKAACDZKEDTFKRBUU5 \
  | 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: e5ff0321074a80010f2a20e6554434a7663ac9dc7689be88dd45638f7f29b467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fda704d0b6584ab421892bb5f07ee78fdf0e67ae259ee8332702b1de59574ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2016-12-14T17:46:49Z",
    "title_canon_sha256": "ef40342e32d24f9afabbba3cc0513b05e352810d58cf3d34de34e78eca38bd51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04746",
    "kind": "arxiv",
    "version": 2
  }
}