Pith Number

pith:R2VUMZUV

pith:2016:R2VUMZUV2TQ6FLGVGCEWQNQT5G

not attested not anchored not stored refs pending

Truthful Mechanisms for Matching and Clustering in an Ordinal World

Elliot Anshelevich, Shreyas Sekar

arxiv:1610.04069 v2 · 2016-10-13 · cs.GT · cs.AI · 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{R2VUMZUV2TQ6FLGVGCEWQNQT5G}

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	2026-05-18T01:01:51.292967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eab466695d4e1e2acd53089683613e984fe8c8b49098bf076a0859f9ff7d98d

Aliases

arxiv: 1610.04069 · arxiv_version: 1610.04069v2 · doi: 10.48550/arxiv.1610.04069 · pith_short_12: R2VUMZUV2TQ6 · pith_short_16: R2VUMZUV2TQ6FLGV · pith_short_8: R2VUMZUV

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/R2VUMZUV2TQ6FLGVGCEWQNQT5G \
  | 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: 8eab466695d4e1e2acd53089683613e984fe8c8b49098bf076a0859f9ff7d98d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6d9269cbdb9b899351162cdded51632152d61b6695da12676166bf98d555cbb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2016-10-13T13:26:35Z",
    "title_canon_sha256": "f589c43da6fd6f45cb765bf20e81c8964da4ef811792f038cf87b5efb39b9022"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.04069",
    "kind": "arxiv",
    "version": 2
  }
}