Pith Number

pith:7JVWQLM7

pith:2018:7JVWQLM7AAYTVCZWFYXHEFDXFT

not attested not anchored not stored refs pending

Second-Order Agents on Ring Digraphs

Pavel Chebotarev, Sergei Parsegov

arxiv:1811.09306 v1 · 2018-11-22 · cs.MA · cs.SY · 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{7JVWQLM7AAYTVCZWFYXHEFDXFT}

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	2026-05-17T23:59:21.983817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa6b682d9f00313a8b362e2e7214772cf6ec1e16a7bb25572fc40f4fe6931a51

Aliases

arxiv: 1811.09306 · arxiv_version: 1811.09306v1 · doi: 10.48550/arxiv.1811.09306 · pith_short_12: 7JVWQLM7AAYT · pith_short_16: 7JVWQLM7AAYTVCZW · pith_short_8: 7JVWQLM7

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/7JVWQLM7AAYTVCZWFYXHEFDXFT \
  | 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: fa6b682d9f00313a8b362e2e7214772cf6ec1e16a7bb25572fc40f4fe6931a51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6afbf7cc8207c61fa906adc877a869bb04a2c640b654c34ef7cf2a7ce3383000",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2018-11-22T21:04:52Z",
    "title_canon_sha256": "f04dbfde39a6129fe240a5cf32d2a765739199e796ab79eb29e2a3f01a4e23dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09306",
    "kind": "arxiv",
    "version": 1
  }
}