Pith Number

pith:3CAJYEAQ

pith:2017:3CAJYEAQ4PZYGJXDPOICQAUCZG

not attested not anchored not stored refs pending

Algorithmic Networks: central time to trigger expected emergent open-endedness

Artur Ziviani, Felipe S. Abrah\~ao, Klaus Wehmuth

arxiv:1708.09149 v8 · 2017-08-30 · cs.IT · math.CO · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CAJYEAQ4PZYGJXDPOICQAUCZG}

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	2026-05-17T23:51:00.179930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8809c1010e3f38326e37b90280282c9967acf6419c99c2e1a4cf46b1aba3853

Aliases

arxiv: 1708.09149 · arxiv_version: 1708.09149v8 · doi: 10.48550/arxiv.1708.09149 · pith_short_12: 3CAJYEAQ4PZY · pith_short_16: 3CAJYEAQ4PZYGJXD · pith_short_8: 3CAJYEAQ

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/3CAJYEAQ4PZYGJXDPOICQAUCZG \
  | 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: d8809c1010e3f38326e37b90280282c9967acf6419c99c2e1a4cf46b1aba3853

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "402199d25a11e21ea518c01e74e9d97c91eb3192b7d3099b3e8484bc93610987",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-08-30T07:54:52Z",
    "title_canon_sha256": "a3561748013180f1e3413e4480c6adffc42d6573079663bad54df4dd699a2f9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09149",
    "kind": "arxiv",
    "version": 8
  }
}