Pith Number

pith:K7GVXMF5

pith:2017:K7GVXMF5QM76PIA7ES543F3CU5

not attested not anchored not stored refs pending

Galois descent of semi-affinoid spaces

Daniele Turchetti, Lorenzo Fantini

arxiv:1703.03698 v2 · 2017-03-10 · 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{K7GVXMF5QM76PIA7ES543F3CU5}

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	2026-05-18T00:03:29.728949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57cd5bb0bd833fe7a01f24bbcd9762a756fc9a8e37d657d83ce9fe913bbb8f96

Aliases

arxiv: 1703.03698 · arxiv_version: 1703.03698v2 · doi: 10.48550/arxiv.1703.03698 · pith_short_12: K7GVXMF5QM76 · pith_short_16: K7GVXMF5QM76PIA7 · pith_short_8: K7GVXMF5

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/K7GVXMF5QM76PIA7ES543F3CU5 \
  | 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: 57cd5bb0bd833fe7a01f24bbcd9762a756fc9a8e37d657d83ce9fe913bbb8f96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc17689c16ec53b0553632717619fc881c79a14d78e8bc25115e8ce61088d04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-03-10T14:32:36Z",
    "title_canon_sha256": "b806e88d041eec8b9a4daa90e17a9cbed3f6ed9d6898e68af0df344dbeced738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03698",
    "kind": "arxiv",
    "version": 2
  }
}