Pith Number

pith:XXFOSGRA

pith:2008:XXFOSGRAPVBDXYUIUMICGX6B4X

not attested not anchored not stored refs pending

Some consequences of the Karpenko-Merkurjev theorem

Aurel Meyer, Zinovy Reichstein

arxiv:0811.2517 v1 · 2008-11-15 · math.AG · math.RT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXFOSGRAPVBDXYUIUMICGX6B4X}

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	2026-05-18T00:50:24.235088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdcae91a207d423be288a310235fc1e5d5b76a234b3b5b7c66f9c29c4de9b946

Aliases

arxiv: 0811.2517 · arxiv_version: 0811.2517v1 · doi: 10.48550/arxiv.0811.2517 · pith_short_12: XXFOSGRAPVBD · pith_short_16: XXFOSGRAPVBDXYUI · pith_short_8: XXFOSGRA

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/XXFOSGRAPVBDXYUIUMICGX6B4X \
  | 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: bdcae91a207d423be288a310235fc1e5d5b76a234b3b5b7c66f9c29c4de9b946

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b2e06ea41ad4b71bf89dc5777fb965892b1eaf07259aa9f31659140eeba6948",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2008-11-15T18:37:25Z",
    "title_canon_sha256": "fb74cbaaedf49d4d9493005c466917a20bb14767d7bbad7f0325b46d73941d76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2517",
    "kind": "arxiv",
    "version": 1
  }
}