Pith Number

pith:DQC2TV5H

pith:2018:DQC2TV5HNE5FELEY2HUAH5NA6K

not attested not anchored not stored refs pending

The mixed Tate property of reductive groups

Yehonatan Sella

arxiv:1801.04450 v1 · 2018-01-13 · 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{DQC2TV5HNE5FELEY2HUAH5NA6K}

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	2026-05-18T00:26:06.451408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c05a9d7a7693a522c98d1e803f5a0f29ce3d723fe78d39b963285c2e4ed55af

Aliases

arxiv: 1801.04450 · arxiv_version: 1801.04450v1 · doi: 10.48550/arxiv.1801.04450 · pith_short_12: DQC2TV5HNE5F · pith_short_16: DQC2TV5HNE5FELEY · pith_short_8: DQC2TV5H

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/DQC2TV5HNE5FELEY2HUAH5NA6K \
  | 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: 1c05a9d7a7693a522c98d1e803f5a0f29ce3d723fe78d39b963285c2e4ed55af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ae721fdc7782b201e4e6235097b9835eb22b2341ca4613db8b9fd63b6f27eb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-01-13T14:48:31Z",
    "title_canon_sha256": "c5cca1fc7124aecea45a3ae5b4a7a9e2e66039afb611d63e174963edb783d509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04450",
    "kind": "arxiv",
    "version": 1
  }
}