Pith Number

pith:QQVKXC55

pith:2018:QQVKXC55TQV3GIOSRD4ZATIWNR

not attested not anchored not stored refs pending

Time-Dependent Complete-Active-Space Self-Consistent-Field Method for Ultrafast Intense Laser Science

Kenichi L. Ishikawa, Oyunbileg Tugs, Takeshi Sato, Takuma Teramura, Yuki Orimo

arxiv:1804.08246 v1 · 2018-04-23 · physics.atom-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{QQVKXC55TQV3GIOSRD4ZATIWNR}

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	2026-05-18T00:17:49.080976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

842aab8bbd9c2bb321d288f9904d166c59de65ff3b7dcd67ffda2dd594775057

Aliases

arxiv: 1804.08246 · arxiv_version: 1804.08246v1 · doi: 10.48550/arxiv.1804.08246 · pith_short_12: QQVKXC55TQV3 · pith_short_16: QQVKXC55TQV3GIOS · pith_short_8: QQVKXC55

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/QQVKXC55TQV3GIOSRD4ZATIWNR \
  | 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: 842aab8bbd9c2bb321d288f9904d166c59de65ff3b7dcd67ffda2dd594775057

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7422a3e25f27e4f1507d672c44dc2df2e054d9e3da97c6990ad22e1c12ea9e0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-04-23T05:27:56Z",
    "title_canon_sha256": "1280db014a4f3428fb0c923a55624f4d120affd23bd3aeb0173b94881a87335f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08246",
    "kind": "arxiv",
    "version": 1
  }
}