Pith Number

pith:42RW3K2T

pith:2006:42RW3K2TJCWKJ7UUHDCNN5AL4T

not attested not anchored not stored refs pending

Time-dependent density-functional theory beyond the adiabatic approximation: insights from a two-electron model system

C. A. Ullrich

arxiv:cond-mat/0610341 v1 · 2006-10-12 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42RW3K2TJCWKJ7UUHDCNN5AL4T}

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	2026-05-18T01:39:42.481268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6a36dab5348aca4fe9438c4d6f40be4f9d3c602912de56f9bab4bc91b0530cb

Aliases

arxiv: cond-mat/0610341 · arxiv_version: cond-mat/0610341v1 · doi: 10.48550/arxiv.cond-mat/0610341 · pith_short_12: 42RW3K2TJCWK · pith_short_16: 42RW3K2TJCWKJ7UU · pith_short_8: 42RW3K2T

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/42RW3K2TJCWKJ7UUHDCNN5AL4T \
  | 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: e6a36dab5348aca4fe9438c4d6f40be4f9d3c602912de56f9bab4bc91b0530cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5ee80c467e0ccb962f7cdadb63403e927885ffd125fdbacf9b88a2adad40c10",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2006-10-12T14:37:19Z",
    "title_canon_sha256": "270b29f56c3652369131ec9ba0187810af66cbae81a2da4805f5e4d8b27d6f4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0610341",
    "kind": "arxiv",
    "version": 1
  }
}