Pith Number

pith:CBCX75I2

pith:2016:CBCX75I22XFYACRAIVI2TODVZJ

not attested not anchored not stored refs pending

Geometry of Riccati equations over normed division algebras

J. de Lucas, M. Tobolski, S. Vilari\~no

arxiv:1603.01413 v1 · 2016-03-04 · math-ph · math.CA · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBCX75I22XFYACRAIVI2TODVZJ}

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	2026-05-18T00:53:51.026363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10457ff51ad5cb800a204551a9b875ca7628776a558710882b640216ff255ea5

Aliases

arxiv: 1603.01413 · arxiv_version: 1603.01413v1 · doi: 10.48550/arxiv.1603.01413 · pith_short_12: CBCX75I22XFY · pith_short_16: CBCX75I22XFYACRA · pith_short_8: CBCX75I2

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/CBCX75I22XFYACRAIVI2TODVZJ \
  | 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: 10457ff51ad5cb800a204551a9b875ca7628776a558710882b640216ff255ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f94cfd8795e214701f9c83784f4cc32b097b47a161e983e467c6adbba1ac725",
    "cross_cats_sorted": [
      "math.CA",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-03-04T10:22:02Z",
    "title_canon_sha256": "8f56d545c8327415a51cb37cf3c5e9804a0dca60fbf8c09548ba4b9903907660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01413",
    "kind": "arxiv",
    "version": 1
  }
}