Pith Number

pith:TZGUECLG

pith:2011:TZGUECLG62TDZVIVBL7XUGBJN6

not attested not anchored not stored refs pending

Particle number conservation in quantum many-body simulations with matrix product operators

Dominik Muth

arxiv:1104.1611 v4 · 2011-04-08 · quant-ph · cond-mat.quant-gas · cond-mat.stat-mech · physics.comp-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{TZGUECLG62TDZVIVBL7XUGBJN6}

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	2026-05-18T04:06:19.048094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e4d420966f6a63cd5150aff7a18296fb31d99704fce5004fe56be958ad4666d

Aliases

arxiv: 1104.1611 · arxiv_version: 1104.1611v4 · doi: 10.48550/arxiv.1104.1611 · pith_short_12: TZGUECLG62TD · pith_short_16: TZGUECLG62TDZVIV · pith_short_8: TZGUECLG

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/TZGUECLG62TDZVIVBL7XUGBJN6 \
  | 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: 9e4d420966f6a63cd5150aff7a18296fb31d99704fce5004fe56be958ad4666d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abb41d3c9ea497480dbebf27de3078cb8077fb345f8b21d0768fe8eb79fe727e",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-08T17:17:33Z",
    "title_canon_sha256": "f47acf15a8877262132350fe790bf5f876e7fe8dfb12add9525f7635fc5abf13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1611",
    "kind": "arxiv",
    "version": 4
  }
}