Pith Number

pith:BQUFDGS3

pith:2023:BQUFDGS3Y47KISSERGNAG5SILU

not attested not anchored not stored refs pending

Toric sheaves and flips

Achim Napame, Andrew Clarke, Carl Tipler

arxiv:2309.09267 v2 · 2023-09-17 · 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{BQUFDGS3Y47KISSERGNAG5SILU}

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.

Cited by

1 paper in Pith

Polynomial stability conditions for vector bundles: Positivity, equivariance and blow-ups

Receipt and verification

First computed	2026-07-05T09:11:22.028709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c28519a5bc73ea44a44899a0376485d16c8a076fa9404c9a43adaf43f8ddf21

Aliases

arxiv: 2309.09267 · arxiv_version: 2309.09267v2 · doi: 10.48550/arxiv.2309.09267 · pith_short_12: BQUFDGS3Y47K · pith_short_16: BQUFDGS3Y47KISSE · pith_short_8: BQUFDGS3

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/BQUFDGS3Y47KISSERGNAG5SILU \
  | 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: 0c28519a5bc73ea44a44899a0376485d16c8a076fa9404c9a43adaf43f8ddf21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b058c799dd66bc7e492de8389099df42400e2029ce8dd255c937fb2dec62c6e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-09-17T13:07:54Z",
    "title_canon_sha256": "0d72d08d366d569d8f306388d356ed3fdccd729f85e5e5471173fbd58554953e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.09267",
    "kind": "arxiv",
    "version": 2
  }
}