Pith Number

pith:U5M5KECH

pith:2013:U5M5KECHS5R7NEHI5T2QWUCS66

not attested not anchored not stored refs pending

Embeddings of maximal tori in orthogonal groups

Eva Bayer-Fluckiger

arxiv:1305.3411 v1 · 2013-05-15 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5M5KECHS5R7NEHI5T2QWUCS66}

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	2026-05-18T03:25:35.862975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a759d510479763f690e8ecf50b5052f796891e581386d37919da3df52dee04d4

Aliases

arxiv: 1305.3411 · arxiv_version: 1305.3411v1 · doi: 10.48550/arxiv.1305.3411 · pith_short_12: U5M5KECHS5R7 · pith_short_16: U5M5KECHS5R7NEHI · pith_short_8: U5M5KECH

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/U5M5KECHS5R7NEHI5T2QWUCS66 \
  | 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: a759d510479763f690e8ecf50b5052f796891e581386d37919da3df52dee04d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aba365d8cfbdbd04a1132c8ddce128e04d2a55db928fba34693845d4fff5647b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-05-15T10:05:25Z",
    "title_canon_sha256": "ec1ee5b337ba8b87d9713cd4f2f96c215e8d9567c991e0538bc1cb76a20e202c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3411",
    "kind": "arxiv",
    "version": 1
  }
}