Pith Number

pith:N7X5ISVD

pith:2025:N7X5ISVDDZGOQH43MJ7FZ3RNEB

not attested not anchored not stored refs pending

Theta-Categories and Tannakian duality

Bertrand Toen, Joost Nuiten

arxiv:2508.03145 v1 · 2025-08-05 · 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{N7X5ISVDDZGOQH43MJ7FZ3RNEB}

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

Tannakian reconstruction in derived algebraic geometry

Receipt and verification

First computed	2026-07-05T11:48:37.332909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fefd44aa31e4ce81f9b627e5cee2d2058f3b4c7fcaf73a60338be36f1322bc5

Aliases

arxiv: 2508.03145 · arxiv_version: 2508.03145v1 · doi: 10.48550/arxiv.2508.03145 · pith_short_12: N7X5ISVDDZGO · pith_short_16: N7X5ISVDDZGOQH43 · pith_short_8: N7X5ISVD

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/N7X5ISVDDZGOQH43MJ7FZ3RNEB \
  | 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: 6fefd44aa31e4ce81f9b627e5cee2d2058f3b4c7fcaf73a60338be36f1322bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e50bd4a0976c4a189b36e7067d60018178ee197c66da0479c70d98ed928ce32c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-08-05T06:46:16Z",
    "title_canon_sha256": "06812cd6cade3cc08f4635ea4536d88cbf3e0fa78daff13a4c4178f77b2f5d62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03145",
    "kind": "arxiv",
    "version": 1
  }
}