Pith Number

pith:AKMZ63G6

pith:2013:AKMZ63G6AXK33IGX4CYIXQAOMW

not attested not anchored not stored refs pending

Exploiting Matrix Symmetries and Physical Symmetries in Matrix Product States and Tensor Trains

K. Waldherr, T. Huckle, T. Schulte-Herbrueggen

arxiv:1301.0746 v1 · 2013-01-04 · math-ph · math.MP · 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{AKMZ63G6AXK33IGX4CYIXQAOMW}

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	2026-05-18T03:37:17.737548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02999f6cde05d5bda0d7e0b08bc00e658ad217d56f0878a04c1250204ed837ef

Aliases

arxiv: 1301.0746 · arxiv_version: 1301.0746v1 · doi: 10.48550/arxiv.1301.0746 · pith_short_12: AKMZ63G6AXK3 · pith_short_16: AKMZ63G6AXK33IGX · pith_short_8: AKMZ63G6

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/AKMZ63G6AXK33IGX4CYIXQAOMW \
  | 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: 02999f6cde05d5bda0d7e0b08bc00e658ad217d56f0878a04c1250204ed837ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186b5882122b89fecb6fe563224550ea03d62a404bce80890f71b5efce103fed",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-01-04T15:22:43Z",
    "title_canon_sha256": "4553f02991a3e45763e8f82d4e86fd86111ea1a31708649e3c08443f07ccc203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0746",
    "kind": "arxiv",
    "version": 1
  }
}