Pith Number

pith:MDP7TXFO

pith:2017:MDP7TXFOOMQ5YHWHGLXFNW56HS

not attested not anchored not stored refs pending

On global Okounkov bodies of spherical varieties

Guido Pezzini, Henrik Sepp\"anen

arxiv:1709.10162 v1 · 2017-09-28 · 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{MDP7TXFOOMQ5YHWHGLXFNW56HS}

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	2026-05-18T00:34:04.148131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60dff9dcae7321dc1ec732ee56dbbe3c99fa4119344ea9b7c8bd10a488bbe8d3

Aliases

arxiv: 1709.10162 · arxiv_version: 1709.10162v1 · doi: 10.48550/arxiv.1709.10162 · pith_short_12: MDP7TXFOOMQ5 · pith_short_16: MDP7TXFOOMQ5YHWH · pith_short_8: MDP7TXFO

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/MDP7TXFOOMQ5YHWHGLXFNW56HS \
  | 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: 60dff9dcae7321dc1ec732ee56dbbe3c99fa4119344ea9b7c8bd10a488bbe8d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63ffea77cd17b708d9dfa74b1ce3603841c1855bd179da13d3bd2bf38230ace7",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-09-28T20:40:39Z",
    "title_canon_sha256": "18b5a0b851e5e5bc66077187e60701e11bb1c1a56567aec966767b22f23d1bc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.10162",
    "kind": "arxiv",
    "version": 1
  }
}