Pith. sign in
Pith Number

pith:GAYIVN2V

pith:2006:GAYIVN2VWZ222VZGHJM3ZABVIB
not attested not anchored not stored refs pending

Polarization operator approach to electron-positron pair production in combined laser and Coulomb fields

A. I. Milstein, C. H. Keitel, C. M\"uller, K. Z. Hatsagortsyan, U. D. Jentschura

arxiv:physics/0603069 v1 · 2006-03-09 · physics.atom-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GAYIVN2VWZ222VZGHJM3ZABVIB}

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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 2026-07-04T17:02:26.309485Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

30308ab755b675ad57263a59bc8035406f0c9564963d123b51faea2856067094

Aliases

arxiv: physics/0603069 · arxiv_version: physics/0603069v1 · doi: 10.48550/arxiv.physics/0603069 · pith_short_12: GAYIVN2VWZ22 · pith_short_16: GAYIVN2VWZ222VZG · pith_short_8: GAYIVN2V
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GAYIVN2VWZ222VZGHJM3ZABVIB \
  | 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: 30308ab755b675ad57263a59bc8035406f0c9564963d123b51faea2856067094
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "45b5ea27369706e8310be100249eb8dac2e874c78b09f074dac7725066fbf99e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2006-03-09T16:02:30Z",
    "title_canon_sha256": "aafed9a5fa6a8f2b960f9bc860193fecdee8edfe69a6fab06464db9c52cbae15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0603069",
    "kind": "arxiv",
    "version": 1
  }
}