Pith Number

pith:ZI5BI37G

pith:2011:ZI5BI37GSSD7GK4S4VHGVPWAMF

not attested not anchored not stored refs pending

Rational Dynamical Systems

Andreas Koutsogiannis

arxiv:1101.3226 v1 · 2011-01-17 · math.GN · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZI5BI37GSSD7GK4S4VHGVPWAMF}

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	2026-05-18T04:31:30.300606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca3a146fe69487f32b92e54e6abec061476700b94352a56a9116773489a05638

Aliases

arxiv: 1101.3226 · arxiv_version: 1101.3226v1 · doi: 10.48550/arxiv.1101.3226 · pith_short_12: ZI5BI37GSSD7 · pith_short_16: ZI5BI37GSSD7GK4S · pith_short_8: ZI5BI37G

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/ZI5BI37GSSD7GK4S4VHGVPWAMF \
  | 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: ca3a146fe69487f32b92e54e6abec061476700b94352a56a9116773489a05638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbf12511138f7ef95b70709429da668966ac7d93d108349224e2a54789d128b",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2011-01-17T14:28:50Z",
    "title_canon_sha256": "79526dc7c7d4511d12329ad89c0cbda00c9447822a1116e718f43bb09ee013a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3226",
    "kind": "arxiv",
    "version": 1
  }
}