Pith Number

pith:DPDTI3T6

pith:2017:DPDTI3T6IKK72ZPXB7PYSGS547

not attested not anchored not stored refs pending

On seaweed subalgebras and meander graphs in type D

Dmitri Panyushev, Oksana Yakimova

arxiv:1702.07879 v1 · 2017-02-25 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPDTI3T6IKK72ZPXB7PYSGS547}

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	2026-05-17T23:51:49.759030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bc7346e7e4295fd65f70fdf891a5de7c2992e30d8eb0c47f8c5b43040146e2f

Aliases

arxiv: 1702.07879 · arxiv_version: 1702.07879v1 · doi: 10.48550/arxiv.1702.07879 · pith_short_12: DPDTI3T6IKK7 · pith_short_16: DPDTI3T6IKK72ZPX · pith_short_8: DPDTI3T6

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/DPDTI3T6IKK72ZPXB7PYSGS547 \
  | 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: 1bc7346e7e4295fd65f70fdf891a5de7c2992e30d8eb0c47f8c5b43040146e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "276eea1183414111072b14759be1911a9ac968e1574cc90a30e292b331aaf449",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-02-25T11:28:06Z",
    "title_canon_sha256": "108e568b53e6deaf9ac56ddf44b2e1f6aca63fc5dc371ae2c4d14909b8d50dad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07879",
    "kind": "arxiv",
    "version": 1
  }
}