Pith Number

pith:PKH7KWP7

pith:2017:PKH7KWP7HYYX7NYYHKEZSBZX5J

not attested not anchored not stored refs pending

Matrices for the Weil representation

Harold N. Ward

arxiv:1705.09138 v1 · 2017-05-25 · 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{PKH7KWP7HYYX7NYYHKEZSBZX5J}

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	2026-05-18T00:43:40.355502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a8ff559ff3e317fb7183a89990737ea7af2d49ee2d63e83cbf8442933fcb17b

Aliases

arxiv: 1705.09138 · arxiv_version: 1705.09138v1 · doi: 10.48550/arxiv.1705.09138 · pith_short_12: PKH7KWP7HYYX · pith_short_16: PKH7KWP7HYYX7NYY · pith_short_8: PKH7KWP7

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/PKH7KWP7HYYX7NYYHKEZSBZX5J \
  | 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: 7a8ff559ff3e317fb7183a89990737ea7af2d49ee2d63e83cbf8442933fcb17b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0aefaad4396c5724e9e9f50a77c25605609f7e77f89f555125021278cc3f2d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-05-25T12:04:57Z",
    "title_canon_sha256": "f20c6071b6be4d8e166a29a8e9a1daa21454e0e2ba22412e20ddabd212cbb872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09138",
    "kind": "arxiv",
    "version": 1
  }
}