Pith Number

pith:TQRUR66X

pith:1999:TQRUR66XRTMNW5OQHB373ADGEV

not attested not anchored not stored refs pending

Two-Electron Effects in the Multiphoton Ionization of Magnesium with 400 nm 150 fs Pulses

D. Charalambidis, D. Xenakis, E. Cormier, H. Bachau, N. E. Karapanagioti

arxiv:physics/9903006 v1 · 1999-03-03 · 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{TQRUR66XRTMNW5OQHB373ADGEV}

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	2026-07-04T16:15:33.657057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c2348fbd78cd8db75d03877fd806625535620add97b4723a1de4cb6cd942451

Aliases

arxiv: physics/9903006 · arxiv_version: physics/9903006v1 · doi: 10.48550/arxiv.physics/9903006 · pith_short_12: TQRUR66XRTMN · pith_short_16: TQRUR66XRTMNW5OQ · pith_short_8: TQRUR66X

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/TQRUR66XRTMNW5OQHB373ADGEV \
  | 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: 9c2348fbd78cd8db75d03877fd806625535620add97b4723a1de4cb6cd942451

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09e01e4b88913b4d3ccf2ba565b6947ec34a8addf96dcd4878b0e7fbd1850468",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "1999-03-03T10:11:51Z",
    "title_canon_sha256": "e7f710e8ed083dcee57f41c06318c572af65302a64e5b1eddad0fcd2c5cd951b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9903006",
    "kind": "arxiv",
    "version": 1
  }
}