Pith Number

pith:C3HYACL7

pith:2020:C3HYACL7TZEKJQM57UWLRLGXL7

not attested not anchored not stored refs pending

The characteristic cycles and semi-canonical bases on type $A$ quiver variety

Bin Xu, Taiwang Deng

arxiv:2011.10962 v2 · 2020-11-22 · math.RT · 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{C3HYACL7TZEKJQM57UWLRLGXL7}

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	2026-07-05T02:28:07.140786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16cf80097f9e48a4c19dfd2cb8acd75fde9749a4be54cdcea3eb7129238557d8

Aliases

arxiv: 2011.10962 · arxiv_version: 2011.10962v2 · doi: 10.48550/arxiv.2011.10962 · pith_short_12: C3HYACL7TZEK · pith_short_16: C3HYACL7TZEKJQM5 · pith_short_8: C3HYACL7

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/C3HYACL7TZEKJQM57UWLRLGXL7 \
  | 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: 16cf80097f9e48a4c19dfd2cb8acd75fde9749a4be54cdcea3eb7129238557d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788500765356966ef01a63da8d47423c4f9592a620c985972a8dfc7e9b78440e",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2020-11-22T07:33:23Z",
    "title_canon_sha256": "91edf650f882e3a9ef613042df1b760b308b3e21f684bfcaeaeb52adde086626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.10962",
    "kind": "arxiv",
    "version": 2
  }
}