Pith Number

pith:EVBT5UZW

pith:2019:EVBT5UZWLNZREVCP55PC6SZRWE

not attested not anchored not stored refs pending

Uniform boundedness for Brauer groups of forms in positive characteristic

Emiliano Ambrosi

arxiv:1903.01929 v1 · 2019-03-05 · 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{EVBT5UZWLNZREVCP55PC6SZRWE}

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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

Graph Neural Network for Product Recommendation on the Amazon Co-purchase Graph

Receipt and verification

First computed	2026-07-05T02:40:25.128688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25433ed3365b7312544fef5e2f4b31b10d6182653c3df738481488551f61c2eb

Aliases

arxiv: 1903.01929 · arxiv_version: 1903.01929v1 · doi: 10.48550/arxiv.1903.01929 · pith_short_12: EVBT5UZWLNZR · pith_short_16: EVBT5UZWLNZREVCP · pith_short_8: EVBT5UZW

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/EVBT5UZWLNZREVCP55PC6SZRWE \
  | 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: 25433ed3365b7312544fef5e2f4b31b10d6182653c3df738481488551f61c2eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4881dba3919a70b5b2a2df962d531b8755b40d91219dbd579135013aef9fa0eb",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-03-05T16:37:50Z",
    "title_canon_sha256": "d68bd1890828536992d066731b9397f9cc613e86ec0e9be82b2f5570eba4b0b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01929",
    "kind": "arxiv",
    "version": 1
  }
}