Pith Number

pith:OHB4GHLV

pith:2018:OHB4GHLV4OWBREGXXUG2C62MPB

not attested not anchored not stored refs pending

Toric degenerations: a bridge between representation theory, tropical geometry and cluster algebras

Lara Bossinger

arxiv:1806.02090 v1 · 2018-06-06 · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHB4GHLV4OWBREGXXUG2C62MPB}

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	2026-05-18T00:14:02.713370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71c3c31d75e3ac1890d7bd0da17b4c7877194181464d04b0808341827b765c1d

Aliases

arxiv: 1806.02090 · arxiv_version: 1806.02090v1 · doi: 10.48550/arxiv.1806.02090 · pith_short_12: OHB4GHLV4OWB · pith_short_16: OHB4GHLV4OWBREGX · pith_short_8: OHB4GHLV

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/OHB4GHLV4OWBREGXXUG2C62MPB \
  | 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: 71c3c31d75e3ac1890d7bd0da17b4c7877194181464d04b0808341827b765c1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41710fcce7cb52b89e671bdbc5b6df9aeb92b1fed7d81539ac4fa199425e966b",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-06-06T09:41:40Z",
    "title_canon_sha256": "ce77d0efd02322a9f9a68e123f551e04c206d8d068484179dd593dd6c9e3674f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02090",
    "kind": "arxiv",
    "version": 1
  }
}