Pith Number

pith:5OHRP25V

pith:2026:5OHRP25VVJVLAKJS54GHVT5VYA

not attested not anchored not stored refs pending

Quasi-affine schemes and singly compactly generated $t$-structures

Giovanni Rossanigo

arxiv:2606.19417 v1 · 2026-06-17 · 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{5OHRP25VVJVLAKJS54GHVT5VYA}

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	2026-06-19T16:12:25.038968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb8f17ebb5aa6ab02932ef0c7acfb5c037b9c59968d60820891cd71e7103c337

Aliases

arxiv: 2606.19417 · arxiv_version: 2606.19417v1 · doi: 10.48550/arxiv.2606.19417 · pith_short_12: 5OHRP25VVJVL · pith_short_16: 5OHRP25VVJVLAKJS · pith_short_8: 5OHRP25V

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/5OHRP25VVJVLAKJS54GHVT5VYA \
  | 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: eb8f17ebb5aa6ab02932ef0c7acfb5c037b9c59968d60820891cd71e7103c337

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16bebc9d25b9d7b154824c2c13a0cbc50602d1694f89ad40afda405f2cb0ce48",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2026-06-17T17:51:54Z",
    "title_canon_sha256": "6227ef8f01a41d2fa2476e3c53707ab885b0df3b882ed4312555c3a8b7863530"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19417",
    "kind": "arxiv",
    "version": 1
  }
}