Pith Number

pith:IGSENCTS

pith:2009:IGSENCTS3R4GZRTOL7NK5MQQKX

not attested not anchored not stored refs pending

Effect of electron exchange on atomic ionization in a strong electric field

((1) The Hebrew University, 2), (2) Ioffe Physico-Technical Institute, Israel, Jerusalem, M. Ya. Amusia (1, Russia), St. Petersburg

arxiv:0904.4395 v1 · 2009-04-28 · physics.atom-ph · quant-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{IGSENCTS3R4GZRTOL7NK5MQQKX}

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	2026-05-18T02:13:56.663642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a4468a72dc786cc66e5fdaaeb21055fca2db41f13194cdc46df04fb50fcc58

Aliases

arxiv: 0904.4395 · arxiv_version: 0904.4395v1 · doi: 10.48550/arxiv.0904.4395 · pith_short_12: IGSENCTS3R4G · pith_short_16: IGSENCTS3R4GZRTO · pith_short_8: IGSENCTS

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/IGSENCTS3R4GZRTOL7NK5MQQKX \
  | 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: 41a4468a72dc786cc66e5fdaaeb21055fca2db41f13194cdc46df04fb50fcc58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34e07f6204932877293c1f3efb7c027b1c0f4ff5b5050aed70670931dde552c6",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2009-04-28T13:31:32Z",
    "title_canon_sha256": "1dc4e1a7cc2858590721a5ab793ee622dbbfb1ebca7f4588089c38c39e747cef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4395",
    "kind": "arxiv",
    "version": 1
  }
}