Pith Number

pith:IZNUGWBT

pith:2018:IZNUGWBTHE45IPGIINIMD7PUYB

not attested not anchored not stored refs pending

First-principles simulations for attosecond photoelectron spectroscopy based on time-dependent density functional theory

Angel Rubio, Hannes H\"ubener, Shunsuke A. Sato, Umberto De Giovannini

arxiv:1802.08619 v1 · 2018-02-23 · 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{IZNUGWBTHE45IPGIINIMD7PUYB}

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	2026-05-18T00:09:26.938551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

465b4358333939d43cc84350c1fdf4c05c2e738435ac3c4666676369e0b14b96

Aliases

arxiv: 1802.08619 · arxiv_version: 1802.08619v1 · doi: 10.48550/arxiv.1802.08619 · pith_short_12: IZNUGWBTHE45 · pith_short_16: IZNUGWBTHE45IPGI · pith_short_8: IZNUGWBT

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/IZNUGWBTHE45IPGIINIMD7PUYB \
  | 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: 465b4358333939d43cc84350c1fdf4c05c2e738435ac3c4666676369e0b14b96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37866dc89dc13cee90fdbdeb31e74d3b03ca8d4ecaec0a66045c6a61e7fb51e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-02-23T16:08:32Z",
    "title_canon_sha256": "21820b75d3027becb8b3792e60e8c39f8c2613afde912e303620fb6b6a796455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08619",
    "kind": "arxiv",
    "version": 1
  }
}