Pith Number

pith:EV6IEDFR

pith:2022:EV6IEDFR64UNNSCQR52JYVYX2L

not attested not anchored not stored refs pending

Euclidean preferences in the plane under $\ell_1$, $\ell_2$ and $\ell_\infty$ norms

Bruno Escoffier, Magdal\'ena Tydrichov\'a, Olivier Spanjaard

arxiv:2202.03185 v2 · 2022-02-03 · math.MG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EV6IEDFR64UNNSCQR52JYVYX2L}

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.

Cited by

1 paper in Pith

Practical approach to $2$-Euclidean Preferences

Receipt and verification

First computed	2026-07-05T05:23:29.628145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

257c820cb1f728d6c8508f749c5717d2e10c2e95ec150cd086cdbe97471cf320

Aliases

arxiv: 2202.03185 · arxiv_version: 2202.03185v2 · doi: 10.48550/arxiv.2202.03185 · pith_short_12: EV6IEDFR64UN · pith_short_16: EV6IEDFR64UNNSCQ · pith_short_8: EV6IEDFR

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/EV6IEDFR64UNNSCQR52JYVYX2L \
  | 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: 257c820cb1f728d6c8508f749c5717d2e10c2e95ec150cd086cdbe97471cf320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e0d2d73513ea23d91c5ee7c813e0d32f895d215792b04f39ad7782c313ad718",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2022-02-03T22:24:35Z",
    "title_canon_sha256": "fdd49fc43a76abe6722752c8a0c1c9b7c035a005282489d75dfbbf91274c025c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03185",
    "kind": "arxiv",
    "version": 2
  }
}