Pith Number

pith:VLU5XLTF

pith:2013:VLU5XLTFYDUX7DUYGAMON5KLKT

not attested not anchored not stored refs pending

Exponential improvement in precision for Hamiltonian-evolution simulation

Dominic W. Berry, Richard Cleve, Rolando D. Somma

arxiv:1308.5424 v3 · 2013-08-25 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLU5XLTFYDUX7DUYGAMON5KLKT}

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	2026-05-18T03:09:21.928350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aae9dbae65c0e97f8e983018e6f54b54df5868666b0a8fca987ce6b304e5ff9a

Aliases

arxiv: 1308.5424 · arxiv_version: 1308.5424v3 · doi: 10.48550/arxiv.1308.5424 · pith_short_12: VLU5XLTFYDUX · pith_short_16: VLU5XLTFYDUX7DUY · pith_short_8: VLU5XLTF

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/VLU5XLTFYDUX7DUYGAMON5KLKT \
  | 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: aae9dbae65c0e97f8e983018e6f54b54df5868666b0a8fca987ce6b304e5ff9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "694dec8efecf84a71337402e6fd82c4da5a924f69ca0477fd332ef4c66b2b7da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-25T16:43:34Z",
    "title_canon_sha256": "6a4945ad2a4762e789a48b1132296cf0152d9d03b9dd957b730f4c40261ef18e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5424",
    "kind": "arxiv",
    "version": 3
  }
}