Pith Number

pith:YZZQLDJF

pith:2016:YZZQLDJFJPHYFUDXZZFEJVMCSL

not attested not anchored not stored refs pending

Mostow's Fibration for canonical embeddings of compact homogeneous CR manifolds

Mauro Nacinovich, Stefano Marini

arxiv:1612.01757 v1 · 2016-12-06 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZZQLDJFJPHYFUDXZZFEJVMCSL}

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	2026-05-18T00:55:47.669465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c673058d254bcf82d077ce4a44d58292e8a3f7f9ed5fd0a7c1296503be7a78ac

Aliases

arxiv: 1612.01757 · arxiv_version: 1612.01757v1 · doi: 10.48550/arxiv.1612.01757 · pith_short_12: YZZQLDJFJPHY · pith_short_16: YZZQLDJFJPHYFUDX · pith_short_8: YZZQLDJF

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/YZZQLDJFJPHYFUDXZZFEJVMCSL \
  | 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: c673058d254bcf82d077ce4a44d58292e8a3f7f9ed5fd0a7c1296503be7a78ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48384fe1f4ecb7b257ee57fb905141687f5dfbdc358a5a465e759a94c381012d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-12-06T11:17:30Z",
    "title_canon_sha256": "519565731a90c45c0b7b487b6bbde82aaedd3e054e93c1e7b1fc8aaa32476c54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01757",
    "kind": "arxiv",
    "version": 1
  }
}