Pith Number

pith:WG74Z7PT

pith:2014:WG74Z7PTOQ6KV6NDCTSYFJ6VPX

not attested not anchored not stored refs pending

Existence, Uniqueness, and Construction of the Density-Potential Mapping in Time-Dependent Density-Functional Theory

Markus Penz, Michael Ruggenthaler, Robert van Leeuwen

arxiv:1412.7052 v2 · 2014-12-22 · cond-mat.other · cond-mat.str-el · 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{WG74Z7PTOQ6KV6NDCTSYFJ6VPX}

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	2026-05-18T02:04:07.665357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1bfccfdf3743caaf9a314e582a7d57dfcd73f1ba21d259ea8d784e3a90e709a

Aliases

arxiv: 1412.7052 · arxiv_version: 1412.7052v2 · doi: 10.48550/arxiv.1412.7052 · pith_short_12: WG74Z7PTOQ6K · pith_short_16: WG74Z7PTOQ6KV6ND · pith_short_8: WG74Z7PT

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/WG74Z7PTOQ6KV6NDCTSYFJ6VPX \
  | 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: b1bfccfdf3743caaf9a314e582a7d57dfcd73f1ba21d259ea8d784e3a90e709a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "379b33cabc5370bdc145f5c7ea5433689bae13ccd96e3a9a98bb8a62c9959628",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2014-12-22T17:01:09Z",
    "title_canon_sha256": "0187d7257cde5ebd1cb4333de3be5d4ca406af6ef7b15ded9705d9d1ab42f91d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7052",
    "kind": "arxiv",
    "version": 2
  }
}