Pith Number

pith:OI7NV357

pith:2010:OI7NV35774PJFANWPTWKVS75AS

not attested not anchored not stored refs pending

On the Weil-\'etale topos of regular arithmetic schemes

Baptiste Morin, Matthias Flach

arxiv:1010.3833 v1 · 2010-10-19 · math.NT · 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{OI7NV35774PJFANWPTWKVS75AS}

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	2026-05-18T04:39:07.466502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

723edaefbfff1e9281b67cecaacbfd04ab4525985ad955f50688978c0708e2ff

Aliases

arxiv: 1010.3833 · arxiv_version: 1010.3833v1 · doi: 10.48550/arxiv.1010.3833 · pith_short_12: OI7NV35774PJ · pith_short_16: OI7NV35774PJFANW · pith_short_8: OI7NV357

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/OI7NV35774PJFANWPTWKVS75AS \
  | 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: 723edaefbfff1e9281b67cecaacbfd04ab4525985ad955f50688978c0708e2ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f4f9d3cb6af783e19d02df27bbf095df147dfdddc2f8de920d6917db1e953f7",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2010-10-19T09:19:45Z",
    "title_canon_sha256": "3c54c08004a8b4c116b10e32030cafcbe9a6b434d10a1375d426705e26b9093f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3833",
    "kind": "arxiv",
    "version": 1
  }
}