Pith Number

pith:NTVTHRFL

pith:2018:NTVTHRFLLVUZJMBQR27GZDNSFR

not attested not anchored not stored refs pending

Tangent space formulation of the Multi-Configuration Time-Dependent Hartree equations of motion: The projector-splitting algorithm revisited

Irene Burghardt, Matteo Bonfanti

arxiv:1802.01058 v2 · 2018-02-04 · physics.chem-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{NTVTHRFLLVUZJMBQR27GZDNSFR}

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	2026-05-18T00:04:45.068203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ceb33c4ab5d6994b0308ebe6c8db22c5607703c7a14b376984ebf77affe18c7

Aliases

arxiv: 1802.01058 · arxiv_version: 1802.01058v2 · doi: 10.48550/arxiv.1802.01058 · pith_short_12: NTVTHRFLLVUZ · pith_short_16: NTVTHRFLLVUZJMBQ · pith_short_8: NTVTHRFL

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/NTVTHRFLLVUZJMBQR27GZDNSFR \
  | 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: 6ceb33c4ab5d6994b0308ebe6c8db22c5607703c7a14b376984ebf77affe18c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c98816429f50b37cfcc4a9dbd086d1fd71b0d94065cda3f9cd9db1c41461eadc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-02-04T01:31:28Z",
    "title_canon_sha256": "ae0921a609bf6ba0d1fd8cd1170205dd7a03f122e1051e519665a14fedc96255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01058",
    "kind": "arxiv",
    "version": 2
  }
}