Pith Number

pith:WNE2W54B

pith:2017:WNE2W54BZ5WWSISKK2RIYWRJWW

not attested not anchored not stored refs pending

X-ray-frequency modulation via periodic switching of an external magnetic field

Adriana P\'alffy, Gregor Ramien, Jonas Gunst, Xiangjin Kong

arxiv:1711.08931 v2 · 2017-11-24 · 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{WNE2W54BZ5WWSISKK2RIYWRJWW}

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	2026-05-18T00:11:18.365552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b349ab7781cf6d69224a56a28c5a29b5bf95c7dd28c690aee0221ce27c9cfcd2

Aliases

arxiv: 1711.08931 · arxiv_version: 1711.08931v2 · doi: 10.48550/arxiv.1711.08931 · pith_short_12: WNE2W54BZ5WW · pith_short_16: WNE2W54BZ5WWSISK · pith_short_8: WNE2W54B

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/WNE2W54BZ5WWSISKK2RIYWRJWW \
  | 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: b349ab7781cf6d69224a56a28c5a29b5bf95c7dd28c690aee0221ce27c9cfcd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3831706f6076300cc9d8bfb11e5fe6925ecc5cd87263c1d3759e58ede8e54173",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-24T11:35:16Z",
    "title_canon_sha256": "08fe6a8226498ee7b6e143647214c59b4d2dd3e5145ec86ebb2ff30afad6f34c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08931",
    "kind": "arxiv",
    "version": 2
  }
}