Pith Number

pith:XALUCEJR

pith:2020:XALUCEJRLPAMZZ6B76S74GGA5L

not attested not anchored not stored refs pending

On the geometry of symmetry breaking inequalities

Jos\'e Verschae, L\'eonard von Niederh\"ausern, Mat\'ias Villagra

arxiv:2011.09641 v2 · 2020-11-19 · cs.DM · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XALUCEJRLPAMZZ6B76S74GGA5L}

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	2026-07-05T02:46:01.558709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8174111315bc0cce7c1ffa5fe18c0eafd7a54f32cba64cce4c4d9dd7c603955

Aliases

arxiv: 2011.09641 · arxiv_version: 2011.09641v2 · doi: 10.48550/arxiv.2011.09641 · pith_short_12: XALUCEJRLPAM · pith_short_16: XALUCEJRLPAMZZ6B · pith_short_8: XALUCEJR

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/XALUCEJRLPAMZZ6B76S74GGA5L \
  | 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: b8174111315bc0cce7c1ffa5fe18c0eafd7a54f32cba64cce4c4d9dd7c603955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f5ad551abad0360494cbacf385ebc0b9f67d04810267f980fd41d78c7e012b8",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2020-11-19T04:15:48Z",
    "title_canon_sha256": "ff32b5465da06cdb532c604325c3a1d04a3230c69579844e7bf7678eb3861a00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.09641",
    "kind": "arxiv",
    "version": 2
  }
}