Pith Number

pith:LXVY37Q7

pith:2008:LXVY37Q723RITWV2MXVPDJ32AC

not attested not anchored not stored refs pending

An abstract setting for hamiltonian actions

Cornelia Vizman, Karl-Hermann Neeb

arxiv:0802.3360 v1 · 2008-02-22 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXVY37Q723RITWV2MXVPDJ32AC}

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	2026-05-18T04:08:13.714708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5deb8dfe1fd6e289daba65eaf1a77a00b588ae0e9b6df375d90ec479270e0405

Aliases

arxiv: 0802.3360 · arxiv_version: 0802.3360v1 · doi: 10.48550/arxiv.0802.3360 · pith_short_12: LXVY37Q723RI · pith_short_16: LXVY37Q723RITWV2 · pith_short_8: LXVY37Q7

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/LXVY37Q723RITWV2MXVPDJ32AC \
  | 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: 5deb8dfe1fd6e289daba65eaf1a77a00b588ae0e9b6df375d90ec479270e0405

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2edad77eefe867d6d29c6230f2d5815446e9dd72bc2eaed27ec76f34493dbc3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2008-02-22T18:28:39Z",
    "title_canon_sha256": "bff360c57874e6698700f2a88f6185eee1ebb4a62426aa2f02d15b837ff0e46f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.3360",
    "kind": "arxiv",
    "version": 1
  }
}