Pith Number

pith:DLRTMY4K

pith:2011:DLRTMY4KKVYGHMPCNX2JDJZYUQ

not attested not anchored not stored refs pending

Topological Dynamics indexed by words

Andreas Koutsogiannis, Vassiliki Farmaki

arxiv:1101.3232 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{DLRTMY4KKVYGHMPCNX2JDJZYUQ}

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	2026-05-18T04:31:30.281530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ae336638a557063b1e26df491a738a4085bd10cab40069f8d07a160f082d4f2

Aliases

arxiv: 1101.3232 · arxiv_version: 1101.3232v1 · doi: 10.48550/arxiv.1101.3232 · pith_short_12: DLRTMY4KKVYG · pith_short_16: DLRTMY4KKVYGHMPC · pith_short_8: DLRTMY4K

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/DLRTMY4KKVYGHMPCNX2JDJZYUQ \
  | 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: 1ae336638a557063b1e26df491a738a4085bd10cab40069f8d07a160f082d4f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c10d2f7ce9b254091008e2b7482ee4e125dadf9a3ab1b05238916883533ccdeb",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2011-01-17T15:00:10Z",
    "title_canon_sha256": "b56ad07e35006ef6e13301edc11477d93276c270baf8f1a69676f1782be75a1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3232",
    "kind": "arxiv",
    "version": 1
  }
}