Pith Number

pith:2NQLVDGI

pith:2015:2NQLVDGI7TCSHD2BNU5X4V2BT3

not attested not anchored not stored refs pending

Symmetry criteria for quantum simulability of effective interactions

Daniel Burgarth, Robert Zeier, T. Schulte-Herbrueggen, Zolt\'an Zimbor\'as

arxiv:1504.07734 v3 · 2015-04-29 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NQLVDGI7TCSHD2BNU5X4V2BT3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:30:24.577544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d360ba8cc8fcc5238f416d3b7e57419ee86e5f382cae693bb2050a917f6ab876

Aliases

arxiv: 1504.07734 · arxiv_version: 1504.07734v3 · doi: 10.48550/arxiv.1504.07734 · pith_short_12: 2NQLVDGI7TCS · pith_short_16: 2NQLVDGI7TCSHD2B · pith_short_8: 2NQLVDGI

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/2NQLVDGI7TCSHD2BNU5X4V2BT3 \
  | 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: d360ba8cc8fcc5238f416d3b7e57419ee86e5f382cae693bb2050a917f6ab876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d770f9617eb2cb874cbfd8bafd3501a6bbbe17cdb2e9d0b8c804351ad6d4679",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-29T06:25:09Z",
    "title_canon_sha256": "bc95e951ca456019e7cc28023073e096c3e57f559f9a83b659f6ee7a3d5cc15b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07734",
    "kind": "arxiv",
    "version": 3
  }
}