Pith Number

pith:DGZJJG2M

pith:2021:DGZJJG2MJS7VPDGRI5KPFSRSFD

not attested not anchored not stored refs pending

The supersingular locus of the Shimura variety of $\mathrm{GU}(2,n-2)$

Maria Fox, Naoki Imai

arxiv:2108.03584 v3 · 2021-08-08 · math.NT · 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{DGZJJG2MJS7VPDGRI5KPFSRSFD}

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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.

Cited by

1 paper in Pith

On $\mathbb J$-strata with Parahoric Stabilizers in Affine Deligne-Lusztig Varieties

Receipt and verification

First computed	2026-07-05T11:37:40.838580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19b2949b4c4cbf578cd14754f2ca3228d21c54898c31f31c38dfe0f1881046b0

Aliases

arxiv: 2108.03584 · arxiv_version: 2108.03584v3 · doi: 10.48550/arxiv.2108.03584 · pith_short_12: DGZJJG2MJS7V · pith_short_16: DGZJJG2MJS7VPDGR · pith_short_8: DGZJJG2M

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/DGZJJG2MJS7VPDGRI5KPFSRSFD \
  | 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: 19b2949b4c4cbf578cd14754f2ca3228d21c54898c31f31c38dfe0f1881046b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77897b3f666793409c2c4aa84f05b83141044011ef69e90ff89ff91ea1ec8c80",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2021-08-08T07:54:12Z",
    "title_canon_sha256": "517b663386762396fb6a39e0dc0429302bc02b9f0cbdd21567c1f77852901a8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03584",
    "kind": "arxiv",
    "version": 3
  }
}