Pith Number

pith:KLVIBYFN

pith:2007:KLVIBYFNJKAZPKAM6T23FVYSNL

not attested not anchored not stored refs pending

Hurwitz quaternion order and arithmetic Riemann surfaces

Mary Schaps, Mikhail G. Katz, Uzi Vishne

arxiv:math/0701137 v5 · 2007-01-04 · math.RA · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLVIBYFNJKAZPKAM6T23FVYSNL}

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	2026-05-18T04:31:51.548138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ea80e0ad4a8197a80cf4f5b2d7126afa5cb64e34129e7957f52cf0328c08a4

Aliases

arxiv: math/0701137 · arxiv_version: math/0701137v5 · doi: 10.48550/arxiv.math/0701137 · pith_short_12: KLVIBYFNJKAZ · pith_short_16: KLVIBYFNJKAZPKAM · pith_short_8: KLVIBYFN

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/KLVIBYFNJKAZPKAM6T23FVYSNL \
  | 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: 52ea80e0ad4a8197a80cf4f5b2d7126afa5cb64e34129e7957f52cf0328c08a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e029272473118ed20b755875927a7922e4ca4abb16e9a5772730b96214b01e61",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2007-01-04T14:02:56Z",
    "title_canon_sha256": "b7fa8d9f47506f1745fde8ea06927da3817cb36008fd64c662444f0622e86396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0701137",
    "kind": "arxiv",
    "version": 5
  }
}