Pith Number

pith:CABZQMA5

pith:2017:CABZQMA5ODFMECIAW4T5DCIFGP

not attested not anchored not stored refs pending

Virtual immersions, and a characterization of symmetric spaces

Marco Radeschi, Ricardo A. E. Mendes

arxiv:1711.11435 v1 · 2017-11-28 · 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{CABZQMA5ODFMECIAW4T5DCIFGP}

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	2026-05-18T00:29:11.619353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

100398301d70cac20900b727d1890533e65a9a8b348c1a91eb2a6f4b4bc86ae0

Aliases

arxiv: 1711.11435 · arxiv_version: 1711.11435v1 · doi: 10.48550/arxiv.1711.11435 · pith_short_12: CABZQMA5ODFM · pith_short_16: CABZQMA5ODFMECIA · pith_short_8: CABZQMA5

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/CABZQMA5ODFMECIAW4T5DCIFGP \
  | 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: 100398301d70cac20900b727d1890533e65a9a8b348c1a91eb2a6f4b4bc86ae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa978aedede9fa3aa35efac342cdb42b7b88ee039487e972dcd9e3f760bd3a8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-11-28T22:16:43Z",
    "title_canon_sha256": "9e0817eacf3744b0bae09f2eb6a12ef9d38a516c0ec6a3e2b1a87f5ba633b1d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11435",
    "kind": "arxiv",
    "version": 1
  }
}