Pith Number

pith:DDI65CD6

pith:2015:DDI65CD6CYO4FBE3QIHWZDN2NJ

not attested not anchored not stored refs pending

On the Kohn-Sham Approach to Time-Dependent Problems in a Density-Functional Framework

Walter Tarantino

arxiv:1506.04602 v1 · 2015-06-15 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDI65CD6CYO4FBE3QIHWZDN2NJ}

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	2026-05-18T01:49:25.401150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d1ee887e161dc2849b820f6c8dba6a7182a4b69ba675e970fb14e0949ca9f9

Aliases

arxiv: 1506.04602 · arxiv_version: 1506.04602v1 · doi: 10.48550/arxiv.1506.04602 · pith_short_12: DDI65CD6CYO4 · pith_short_16: DDI65CD6CYO4FBE3 · pith_short_8: DDI65CD6

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/DDI65CD6CYO4FBE3QIHWZDN2NJ \
  | 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: 18d1ee887e161dc2849b820f6c8dba6a7182a4b69ba675e970fb14e0949ca9f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3a07a9b99bbe6b9566563c417037c6b610598521084e3dfc21381f22ae294c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2015-06-15T13:59:31Z",
    "title_canon_sha256": "eda68f590356283297354437eaa8da99b9d7a7165ea3ed411f3d3a3b540d2a6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04602",
    "kind": "arxiv",
    "version": 1
  }
}