Pith Number

pith:TT356H5V

pith:2012:TT356H5VJ4WN3TPIREXWQU4WY7

not attested not anchored not stored refs pending

A Valuation Theoretic Approach to Essential Dimension

Aurel Meyer

arxiv:1202.5363 v1 · 2012-02-24 · 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{TT356H5VJ4WN3TPIREXWQU4WY7}

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	2026-05-18T04:01:37.408230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cf7df1fb54f2cddcde8892f685396c7c995d3cb1ae705a1a321112c16c57499

Aliases

arxiv: 1202.5363 · arxiv_version: 1202.5363v1 · doi: 10.48550/arxiv.1202.5363 · pith_short_12: TT356H5VJ4WN · pith_short_16: TT356H5VJ4WN3TPI · pith_short_8: TT356H5V

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/TT356H5VJ4WN3TPIREXWQU4WY7 \
  | 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: 9cf7df1fb54f2cddcde8892f685396c7c995d3cb1ae705a1a321112c16c57499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1feff7fa37b433bb31aa86a04d896ff9c2cb49c9f8bb4b59b75bc1d60170b88b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-02-24T02:02:44Z",
    "title_canon_sha256": "99bb7a5723f99576f94f1123db09d97b2e3fcc64788de501dbb3498e099d5867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5363",
    "kind": "arxiv",
    "version": 1
  }
}