Pith Number

pith:AWSVMP3K

pith:2009:AWSVMP3KLDP5D6OP4IGVLM33HJ

not attested not anchored not stored refs pending

Existence of ground states of hydrogen-like atoms in relativistic QED I: The semi-relativistic Pauli-Fierz operator

Edgardo Stockmeyer, Martin K\"onenberg, Oliver Matte

arxiv:0912.4223 v1 · 2009-12-21 · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWSVMP3KLDP5D6OP4IGVLM33HJ}

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	2026-05-18T04:10:57.279012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05a5563f6a58dfd1f9cfe20d55b37b3a579249d5afa9478b5f6c6b0b37543751

Aliases

arxiv: 0912.4223 · arxiv_version: 0912.4223v1 · doi: 10.48550/arxiv.0912.4223 · pith_short_12: AWSVMP3KLDP5 · pith_short_16: AWSVMP3KLDP5D6OP · pith_short_8: AWSVMP3K

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/AWSVMP3KLDP5D6OP4IGVLM33HJ \
  | 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: 05a5563f6a58dfd1f9cfe20d55b37b3a579249d5afa9478b5f6c6b0b37543751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2c9dce8b2ac97aea3244bcfb4f178e01cb315ae68cffccb915305bff842524a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-12-21T18:08:50Z",
    "title_canon_sha256": "d6e1d6008092577faf51d496417bef0b1851926c430189139958a51bca7e820f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4223",
    "kind": "arxiv",
    "version": 1
  }
}