Pith Number

pith:XORM2QIF

pith:2015:XORM2QIF3YYJOMG7A2JNBDDIDO

not attested not anchored not stored refs pending

Characters of equivariant D-modules on spaces of matrices

Claudiu Raicu

arxiv:1507.06621 v2 · 2015-07-23 · math.AG · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XORM2QIF3YYJOMG7A2JNBDDIDO}

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	2026-05-17T23:53:13.697673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bba2cd4105de309730df0692d08c681b893816e1dbdc8ea447f16130a1042d5b

Aliases

arxiv: 1507.06621 · arxiv_version: 1507.06621v2 · doi: 10.48550/arxiv.1507.06621 · pith_short_12: XORM2QIF3YYJ · pith_short_16: XORM2QIF3YYJOMG7 · pith_short_8: XORM2QIF

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/XORM2QIF3YYJOMG7A2JNBDDIDO \
  | 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: bba2cd4105de309730df0692d08c681b893816e1dbdc8ea447f16130a1042d5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ff7a4759690ea11ea54b660c340016e4770eaa617c874ab193829749323da13",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-07-23T19:25:21Z",
    "title_canon_sha256": "fdc2d9e615051593512d2125647dcfc7171247af64c7373d7256d7dfd3a9c642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06621",
    "kind": "arxiv",
    "version": 2
  }
}