Pith Number

pith:ZSQ5S4R6

pith:2018:ZSQ5S4R6652QHGKBVPBKS44WAW

not attested not anchored not stored refs pending

Matrix product state formulation of the multiconfiguration time-dependent Hartree theory

Yuki Kurashige

arxiv:1808.01110 v2 · 2018-08-03 · physics.chem-ph · 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{ZSQ5S4R6652QHGKBVPBKS44WAW}

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	2026-05-18T00:00:08.221892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cca1d9723ef775039941abc2a9739605972c619f8c3fcd0c5c4ac43741b321b9

Aliases

arxiv: 1808.01110 · arxiv_version: 1808.01110v2 · doi: 10.48550/arxiv.1808.01110 · pith_short_12: ZSQ5S4R6652Q · pith_short_16: ZSQ5S4R6652QHGKB · pith_short_8: ZSQ5S4R6

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/ZSQ5S4R6652QHGKBVPBKS44WAW \
  | 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: cca1d9723ef775039941abc2a9739605972c619f8c3fcd0c5c4ac43741b321b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87e2c339d7b82fabe902b689a52d34941b2c02e5c116ab0efe40b41cd1524d01",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-08-03T08:12:28Z",
    "title_canon_sha256": "73838c3494d896cf4109ed9b3dddaa03b2bd29378f8af566f59f6b7fa0b663da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01110",
    "kind": "arxiv",
    "version": 2
  }
}