Pith Number

pith:HIJ7BBHH

pith:2009:HIJ7BBHHF3U4N6TLOAZIMOWYHR

not attested not anchored not stored refs pending

Time-dependent density functional theory of high excitations: To infinity, and beyond

Kieron Burke, Meta van Faassen

arxiv:0901.3418 v3 · 2009-01-22 · 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{HIJ7BBHHF3U4N6TLOAZIMOWYHR}

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	2026-05-17T23:50:16.791828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a13f084e72ee9c6fa6b7032863ad83c4cab7b675c1bcf570159b20053ad2e62

Aliases

arxiv: 0901.3418 · arxiv_version: 0901.3418v3 · doi: 10.48550/arxiv.0901.3418 · pith_short_12: HIJ7BBHHF3U4 · pith_short_16: HIJ7BBHHF3U4N6TL · pith_short_8: HIJ7BBHH

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/HIJ7BBHHF3U4N6TLOAZIMOWYHR \
  | 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: 3a13f084e72ee9c6fa6b7032863ad83c4cab7b675c1bcf570159b20053ad2e62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd6e51dc6a4c07dbe16557a881225f3dcc524ae8de586d2907c46f3d4b7a59b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-01-22T07:15:18Z",
    "title_canon_sha256": "6a0e11a7084eef81a188f03cec27e61292903ae0ffd71cfb0fd24d1713d217a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3418",
    "kind": "arxiv",
    "version": 3
  }
}