Pith Number

pith:455H7RB4

pith:2020:455H7RB4SU2FZWCKBECJHDX5WW

not attested not anchored not stored refs pending

Improving Welfare in One-sided Matching using Simple Threshold Queries

Kate Larson, Thomas Ma, Vijay Menon

arxiv:2011.13977 v2 · 2020-11-27 · cs.GT · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{455H7RB4SU2FZWCKBECJHDX5WW}

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	2026-07-05T02:56:55.045260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e77a7fc43c95345cd84a0904938efdb58169e2c2997c06a37f99c094cba61ba1

Aliases

arxiv: 2011.13977 · arxiv_version: 2011.13977v2 · doi: 10.48550/arxiv.2011.13977 · pith_short_12: 455H7RB4SU2F · pith_short_16: 455H7RB4SU2FZWCK · pith_short_8: 455H7RB4

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/455H7RB4SU2FZWCKBECJHDX5WW \
  | 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: e77a7fc43c95345cd84a0904938efdb58169e2c2997c06a37f99c094cba61ba1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc3ed7cfc27948d81343489029ac6ed1f025693dd0f8ccb0f4e04cea8b567fef",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2020-11-27T20:02:57Z",
    "title_canon_sha256": "7602d474a0a7b4de0722d0d52ceb06f176710fe3fdd4414591d36761bc583431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13977",
    "kind": "arxiv",
    "version": 2
  }
}