Pith Number

pith:DK27ZOHQ

pith:2014:DK27ZOHQ75DOR4KMPV2K27W6VI

not attested not anchored not stored refs pending

Unifying time evolution and optimization with matrix product states

Bart Vandereycken, Christian Lubich, Frank Verstraete, Ivan Oseledets, Jutho Haegeman

arxiv:1408.5056 v2 · 2014-08-21 · quant-ph · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DK27ZOHQ75DOR4KMPV2K27W6VI}

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	2026-05-18T01:01:58.303218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ab5fcb8f0ff46e8f14c7d74ad7edeaa2aa7a1afffaba8c0019ed9b08b7b2570

Aliases

arxiv: 1408.5056 · arxiv_version: 1408.5056v2 · doi: 10.48550/arxiv.1408.5056 · pith_short_12: DK27ZOHQ75DO · pith_short_16: DK27ZOHQ75DOR4KM · pith_short_8: DK27ZOHQ

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/DK27ZOHQ75DOR4KMPV2K27W6VI \
  | 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: 1ab5fcb8f0ff46e8f14c7d74ad7edeaa2aa7a1afffaba8c0019ed9b08b7b2570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa71b07babe35d312409997e27453a785f9f3baf70f54212755f5610da48b5e7",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-21T16:34:14Z",
    "title_canon_sha256": "36a49b6ec6b0c84966faafc029bb866c4920a6a76dffd3b3f61cdac53e0c6c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5056",
    "kind": "arxiv",
    "version": 2
  }
}