Pith Number

pith:PDMEHRPM

pith:2021:PDMEHRPMZPAOKZHVX7CY6FKMPY

not attested not anchored not stored refs pending

Truthful Mechanisms for Two-Sided Markets via Prophet Inequalities

Alexander Braun, Thomas Kesselheim

arxiv:2105.15032 v1 · 2021-05-31 · cs.GT · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDMEHRPMZPAOKZHVX7CY6FKMPY}

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	2026-07-05T02:44:44.158433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78d843c5eccbc0e564f5bfc58f154c7e18458d5d42a15f898ae01e73e629eb5e

Aliases

arxiv: 2105.15032 · arxiv_version: 2105.15032v1 · doi: 10.48550/arxiv.2105.15032 · pith_short_12: PDMEHRPMZPAO · pith_short_16: PDMEHRPMZPAOKZHV · pith_short_8: PDMEHRPM

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/PDMEHRPMZPAOKZHVX7CY6FKMPY \
  | 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: 78d843c5eccbc0e564f5bfc58f154c7e18458d5d42a15f898ae01e73e629eb5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d00b39f1b2c1c74f4dc425cfdf34461d07c6f4578ecbf9c8a9c0c93f03b80f9c",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2021-05-31T15:12:27Z",
    "title_canon_sha256": "554163a553bf952e951b76a41747f85564745ff6d9574422b6ec2cbd66b72be4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.15032",
    "kind": "arxiv",
    "version": 1
  }
}