Pith Number

pith:VQCV7FFS

pith:2017:VQCV7FFSME57AWDEMHFDCSJMFI

not attested not anchored not stored refs pending

A theoretical investigation of time-dependent Kohn-Sham equations

Alfio Borz\`i, Gabriele Ciaramella, Martin Sprengel

arxiv:1701.02124 v1 · 2017-01-09 · math.AP · 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{VQCV7FFSME57AWDEMHFDCSJMFI}

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	2026-05-18T00:21:28.983491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac055f94b2613bf0586461ca31492c2a1a3cbf1c180a33d28a6af72c26a95589

Aliases

arxiv: 1701.02124 · arxiv_version: 1701.02124v1 · doi: 10.48550/arxiv.1701.02124 · pith_short_12: VQCV7FFSME57 · pith_short_16: VQCV7FFSME57AWDE · pith_short_8: VQCV7FFS

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/VQCV7FFSME57AWDEMHFDCSJMFI \
  | 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: ac055f94b2613bf0586461ca31492c2a1a3cbf1c180a33d28a6af72c26a95589

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47c80626c6e2c1b9192d9a838761e5aa4817861bae14dc97e8cd6b7110256109",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-01-09T10:32:00Z",
    "title_canon_sha256": "8ba3436e1a521155508562e9543b4e1b03ab4e1ae3510ffee1ac80cace2ae537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02124",
    "kind": "arxiv",
    "version": 1
  }
}