Pith Number

pith:3HKXAL6J

pith:2015:3HKXAL6JH5C4R4MEDBNJLYD3WF

not attested not anchored not stored refs pending

Totally Geodesic Spectra of Quaternionic Hyperbolic Orbifolds

Jeffrey S. Meyer

arxiv:1505.03643 v1 · 2015-05-14 · math.GT · math.DG · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HKXAL6JH5C4R4MEDBNJLYD3WF}

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	2026-05-18T02:09:53.454732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9d5702fc93f45c8f184185a95e07bb15936bb9ba2c4e237855b537ea11847ce

Aliases

arxiv: 1505.03643 · arxiv_version: 1505.03643v1 · doi: 10.48550/arxiv.1505.03643 · pith_short_12: 3HKXAL6JH5C4 · pith_short_16: 3HKXAL6JH5C4R4ME · pith_short_8: 3HKXAL6J

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/3HKXAL6JH5C4R4MEDBNJLYD3WF \
  | 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: d9d5702fc93f45c8f184185a95e07bb15936bb9ba2c4e237855b537ea11847ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ed733e9ae31f86588a4d853e0868cc376a70c6f8ad045d2652292ed8da46b8d",
    "cross_cats_sorted": [
      "math.DG",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2015-05-14T08:13:26Z",
    "title_canon_sha256": "1c3ed7e8bcfbcac1c83938dd3210d21d7085ddde9a4bf72bb65804d104181f65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03643",
    "kind": "arxiv",
    "version": 1
  }
}