Pith Number

pith:7ZTLPEV2

pith:2025:7ZTLPEV236HSJFB3HEWVJE4AFG

not attested not anchored not stored refs pending

Instantons on the Blown-up Surface and the Affine Vertex Algebra

Qingyuan Jiang, Wei-ping Li, Yu Zhao

arxiv:2511.18959 v2 · 2025-11-24 · math.AG · hep-th · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ZTLPEV236HSJFB3HEWVJE4AFG}

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	2026-06-23T03:13:51.615587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe66b792badf8f24943b392d5493802981b1183c58be781e344056b9a700de50

Aliases

arxiv: 2511.18959 · arxiv_version: 2511.18959v2 · doi: 10.48550/arxiv.2511.18959 · pith_short_12: 7ZTLPEV236HS · pith_short_16: 7ZTLPEV236HSJFB3 · pith_short_8: 7ZTLPEV2

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/7ZTLPEV236HSJFB3HEWVJE4AFG \
  | 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: fe66b792badf8f24943b392d5493802981b1183c58be781e344056b9a700de50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dcaf4070e470f515318b6c66f45d58ff65320bff748c836cfd993d5360c2d18",
    "cross_cats_sorted": [
      "hep-th",
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-11-24T10:20:45Z",
    "title_canon_sha256": "3e61b6fdc8f5f43ccc919c5465d85c1bdca85f1f9ef17be29389019af8f5d4d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.18959",
    "kind": "arxiv",
    "version": 2
  }
}