Pith Number

pith:UXCMMXJR

pith:2009:UXCMMXJRCX23YNJGPN3FI67CH4

not attested not anchored not stored refs pending

Lieb-Robinson bounds and the existence of infinite system dynamics

Bruno Nachtergaele

arxiv:0909.2845 v1 · 2009-09-15 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXCMMXJRCX23YNJGPN3FI67CH4}

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	2026-05-18T00:37:23.245013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5c4c65d3115f5bc35267b76547be23f2c3211479c839fd9147ef66aa139eb6f

Aliases

arxiv: 0909.2845 · arxiv_version: 0909.2845v1 · doi: 10.48550/arxiv.0909.2845 · pith_short_12: UXCMMXJRCX23 · pith_short_16: UXCMMXJRCX23YNJG · pith_short_8: UXCMMXJR

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/UXCMMXJRCX23YNJGPN3FI67CH4 \
  | 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: a5c4c65d3115f5bc35267b76547be23f2c3211479c839fd9147ef66aa139eb6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60e938471273658433f46cbd0b31c5683694022279397dec537e3ee614cfb9bf",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-09-15T17:56:13Z",
    "title_canon_sha256": "36ec02e283e358654e0f84a830b145d2937644223f50f23137411ef7105f1fd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2845",
    "kind": "arxiv",
    "version": 1
  }
}