Pith Number

pith:VU6HGTIN

pith:2018:VU6HGTINHNZUIHMFIUIBUULWV5

not attested not anchored not stored refs pending

Equivariant compactifications of vector groups with high index

Baohua Fu, Pedro Montero

arxiv:1806.02010 v2 · 2018-06-06 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VU6HGTINHNZUIHMFIUIBUULWV5}

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	2026-05-18T00:03:24.417989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad3c734d0d3b73441d8545101a5176af731c435d1e029874a2f685d9b7131a3c

Aliases

arxiv: 1806.02010 · arxiv_version: 1806.02010v2 · doi: 10.48550/arxiv.1806.02010 · pith_short_12: VU6HGTINHNZU · pith_short_16: VU6HGTINHNZUIHMF · pith_short_8: VU6HGTIN

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/VU6HGTINHNZUIHMFIUIBUULWV5 \
  | 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: ad3c734d0d3b73441d8545101a5176af731c435d1e029874a2f685d9b7131a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9904e89825bbbdbebbd279fab7142c970b24099bbdd94a588dff43902924cf67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-06-06T05:23:07Z",
    "title_canon_sha256": "9f432d661569bd2adea44201ffd28cae2d39935f348a21fa7cef4e9c31370038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02010",
    "kind": "arxiv",
    "version": 2
  }
}