Pith Number

pith:GT3VRPK4

pith:2022:GT3VRPK4RHDQWJJDLYPSJHD76L

not attested not anchored not stored refs pending

The LLV Algebra for Primitive Symplectic Varieties with Isolated Singularities

Benjamin Tighe

arxiv:2211.06776 v4 · 2022-11-13 · 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{GT3VRPK4RHDQWJJDLYPSJHD76L}

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	2026-05-20T14:03:16.060398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34f758bd5c89c70b25235e1f249c7ff2e07d38f07dba31b5dbbf08b13a1a5b4e

Aliases

arxiv: 2211.06776 · arxiv_version: 2211.06776v4 · doi: 10.48550/arxiv.2211.06776 · pith_short_12: GT3VRPK4RHDQ · pith_short_16: GT3VRPK4RHDQWJJD · pith_short_8: GT3VRPK4

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/GT3VRPK4RHDQWJJDLYPSJHD76L \
  | 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: 34f758bd5c89c70b25235e1f249c7ff2e07d38f07dba31b5dbbf08b13a1a5b4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f934e053063eeee6c5b57a931332ab8f48ed69aa2f10ffe107b8f036439fe8ed",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-11-13T01:05:15Z",
    "title_canon_sha256": "ac60c118e395db4087231c468bb25441891e4ff7b2971d8a04517c7203da82d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.06776",
    "kind": "arxiv",
    "version": 4
  }
}