Pith Number

pith:ZMX6CVMQ

pith:2011:ZMX6CVMQBCFNJ57ZG5LDZLIT32

not attested not anchored not stored refs pending

Third Order ODEs Systems and Its Characteristic Connections

Alexandr Medvedev

arxiv:1104.0965 v5 · 2011-04-05 · math.DG · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZMX6CVMQBCFNJ57ZG5LDZLIT32}

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	2026-05-18T04:16:22.480612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb2fe15590088ad4f7f937563cad13deaaf695c3a2678205c1bdbb327e219300

Aliases

arxiv: 1104.0965 · arxiv_version: 1104.0965v5 · doi: 10.48550/arxiv.1104.0965 · pith_short_12: ZMX6CVMQBCFN · pith_short_16: ZMX6CVMQBCFNJ57Z · pith_short_8: ZMX6CVMQ

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/ZMX6CVMQBCFNJ57ZG5LDZLIT32 \
  | 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: cb2fe15590088ad4f7f937563cad13deaaf695c3a2678205c1bdbb327e219300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e914e1352c150d5c708621d1c20524449e0732804639499c46c5033b6db9c9b",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-04-05T21:45:16Z",
    "title_canon_sha256": "2b3d2cf1f277bb06e32bacbc91338d7c2e6a7dbb39de6b0e293be4a23c1f8753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0965",
    "kind": "arxiv",
    "version": 5
  }
}