Pith Number

pith:F42IEDFZ

pith:2018:F42IEDFZSAFLHE2NFMBXEAITAD

not attested not anchored not stored refs pending

Schwinger effect of a relativistic boson entangled with a qubit

Yujie Li, Yu Shi

arxiv:1812.08534 v1 · 2018-12-20 · 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{F42IEDFZSAFLHE2NFMBXEAITAD}

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	2026-05-17T23:49:39.946050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f34820cb9900ab3934d2b0372011300f7d405c0aa1a89afe2b27c663c0a1dc4

Aliases

arxiv: 1812.08534 · arxiv_version: 1812.08534v1 · doi: 10.48550/arxiv.1812.08534 · pith_short_12: F42IEDFZSAFL · pith_short_16: F42IEDFZSAFLHE2N · pith_short_8: F42IEDFZ

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/F42IEDFZSAFLHE2NFMBXEAITAD \
  | 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: 2f34820cb9900ab3934d2b0372011300f7d405c0aa1a89afe2b27c663c0a1dc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "020cd9de6c40586b4786fc3a3b8b9f47feae9e028184571b629f29c12659e65a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-12-20T12:55:24Z",
    "title_canon_sha256": "4bd3e9307cfe8500e25d337d5f3ce0a0e5a31643ae83ff0938da0a7028ff67a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08534",
    "kind": "arxiv",
    "version": 1
  }
}