Pith Number

pith:674L5SDB

pith:2016:674L5SDBLIP2TNVUOBXND6C342

not attested not anchored not stored refs pending

On the symmetry algebras of 5-dimensional CR-manifolds

Alexander Isaev, Boris Kruglikov

arxiv:1607.06072 v2 · 2016-07-20 · math.CV · 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{674L5SDBLIP2TNVUOBXND6C342}

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	2026-05-18T00:32:55.601352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7f8bec8615a1fa9b6b4706ed1f85be6a1e5948a6c77a0cadbbfc20248b70eb3

Aliases

arxiv: 1607.06072 · arxiv_version: 1607.06072v2 · doi: 10.48550/arxiv.1607.06072 · pith_short_12: 674L5SDBLIP2 · pith_short_16: 674L5SDBLIP2TNVU · pith_short_8: 674L5SDB

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/674L5SDBLIP2TNVUOBXND6C342 \
  | 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: f7f8bec8615a1fa9b6b4706ed1f85be6a1e5948a6c77a0cadbbfc20248b70eb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f17dca12a0ddadad9174b3b18ac776b399a344635f9104503d3387bdec1e053",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-07-20T19:39:48Z",
    "title_canon_sha256": "9db5343d516b6635669a60a8dd44e45f6291818d2a5e21a6951861ba86eb6c39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06072",
    "kind": "arxiv",
    "version": 2
  }
}