Pith Number

pith:E7RBT42M

pith:2007:E7RBT42MN6VTI3KMTQTWFV7BXC

not attested not anchored not stored refs pending

Spontaneous excitation of an accelerated multilevel atom in dipole coupling to the derivative of a scalar field

Hongwei Yu, Yunfeng Zhu

arxiv:gr-qc/0701023 v1 · 2007-01-03 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7RBT42MN6VTI3KMTQTWFV7BXC}

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	2026-07-04T17:08:30.891157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27e219f34c6fab346d4c9c2762d7e1b88e231e744485de07183e1adb6ac1aac3

Aliases

arxiv: gr-qc/0701023 · arxiv_version: gr-qc/0701023v1 · doi: 10.48550/arxiv.gr-qc/0701023 · pith_short_12: E7RBT42MN6VT · pith_short_16: E7RBT42MN6VTI3KM · pith_short_8: E7RBT42M

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/E7RBT42MN6VTI3KMTQTWFV7BXC \
  | 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: 27e219f34c6fab346d4c9c2762d7e1b88e231e744485de07183e1adb6ac1aac3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d042e52883393ecdc7b9844e90b1d05571b84ee006ba86394e4f2a422e05828",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-01-03T03:18:48Z",
    "title_canon_sha256": "e79ec5a1a3112e5f82d58f6ada5602013bafff501e47eb7d93911244d0dd2a2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0701023",
    "kind": "arxiv",
    "version": 1
  }
}