Pith Number

pith:6AFZVKIS

pith:2019:6AFZVKISPMBDEFO6RR4BF7OERM

not attested not anchored not stored refs pending

Exponentially stable solution of mathematical model based on graph theory of agents dynamics on time scales

Ewa Schmeidel, Malgorzata Zdanowicz, Urszula Ostaszewska

arxiv:1904.00218 v2 · 2019-03-30 · math.CA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6AFZVKISPMBDEFO6RR4BF7OERM}

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	2026-05-17T23:48:19.715359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f00b9aa9127b023215de8c7812fdc48b2286d02fb5b169945ad320f2714995ad

Aliases

arxiv: 1904.00218 · arxiv_version: 1904.00218v2 · doi: 10.48550/arxiv.1904.00218 · pith_short_12: 6AFZVKISPMBD · pith_short_16: 6AFZVKISPMBDEFO6 · pith_short_8: 6AFZVKIS

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/6AFZVKISPMBDEFO6RR4BF7OERM \
  | 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: f00b9aa9127b023215de8c7812fdc48b2286d02fb5b169945ad320f2714995ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccae3ea25307c1d3f25c8c1c47d1d9d3100b29938459dadee7648adc7b7a8756",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2019-03-30T13:13:02Z",
    "title_canon_sha256": "ef7761fb8992233ddd0cc5405e89f53fae837bff84e54778b8f656d9e5756f93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00218",
    "kind": "arxiv",
    "version": 2
  }
}