Pith Number

pith:6S3PVMX7

pith:2006:6S3PVMX7BJKS4XDKKPXUXKY4EG

not attested not anchored not stored refs pending

Spontaneous excitation of an accelerated hydrogen atom coupled with electromagnetic vacuum fluctuations

Hongwei Yu, Shizhuan Lu, Zhiying Zhu

arxiv:gr-qc/0604116 v1 · 2006-04-27 · gr-qc · hep-th · 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{6S3PVMX7BJKS4XDKKPXUXKY4EG}

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	2026-07-04T14:54:29.133328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b6fab2ff0a552e5c6a53ef4bab1c2190bce8c9194ae9f629ece6086494e491

Aliases

arxiv: gr-qc/0604116 · arxiv_version: gr-qc/0604116v1 · doi: 10.48550/arxiv.gr-qc/0604116 · pith_short_12: 6S3PVMX7BJKS · pith_short_16: 6S3PVMX7BJKS4XDK · pith_short_8: 6S3PVMX7

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/6S3PVMX7BJKS4XDKKPXUXKY4EG \
  | 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: f4b6fab2ff0a552e5c6a53ef4bab1c2190bce8c9194ae9f629ece6086494e491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35eb653d70f23a72a76151ebf69f24f7f975f516ef36f1d833c95fffd2daee3e",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-04-27T01:38:01Z",
    "title_canon_sha256": "30c3ede7892d1672d9967257106011fd01f45559757cc178bbd67d81b94eb718"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0604116",
    "kind": "arxiv",
    "version": 1
  }
}