Pith Number

pith:6HMYMESS

pith:2017:6HMYMESSZZ7S77N2NINXMUYRFT

not attested not anchored not stored refs pending

Euler characteristics of cominuscule quantum K-theory

Anders Skovsted Buch, Sjuvon Chung

arxiv:1701.06240 v1 · 2017-01-23 · math.AG · 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{6HMYMESSZZ7S77N2NINXMUYRFT}

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	2026-05-18T00:24:52.979699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1d9861252ce7f2ffdba6a1b7653112cebace6e1de7bc2cff94ef7d43783f69b

Aliases

arxiv: 1701.06240 · arxiv_version: 1701.06240v1 · doi: 10.48550/arxiv.1701.06240 · pith_short_12: 6HMYMESSZZ7S · pith_short_16: 6HMYMESSZZ7S77N2 · pith_short_8: 6HMYMESS

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/6HMYMESSZZ7S77N2NINXMUYRFT \
  | 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: f1d9861252ce7f2ffdba6a1b7653112cebace6e1de7bc2cff94ef7d43783f69b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "319d65d874f5916e9628e80a9a254f5d44a99fb39b967c11f3f5d16c420b67ad",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-01-23T00:24:56Z",
    "title_canon_sha256": "1abccf6783fc5bc5ec3b0e3b950bf37ba7e8ca02f7b2af6639c56dea646e497e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06240",
    "kind": "arxiv",
    "version": 1
  }
}