Pith Number

pith:7YLFFVXF

pith:2018:7YLFFVXFXMCQNFLO3PJCUCAYM4

not attested not anchored not stored refs pending

Anomalous quantum correlations in the motion of a trapped ion

Fabian Krumm, Werner Vogel

arxiv:1809.08469 v2 · 2018-09-22 · 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{7YLFFVXFXMCQNFLO3PJCUCAYM4}

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	2026-05-17T23:43:50.821631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe1652d6e5bb0506956edbd22a0818670c909b487c007588e34424defd0be298

Aliases

arxiv: 1809.08469 · arxiv_version: 1809.08469v2 · doi: 10.48550/arxiv.1809.08469 · pith_short_12: 7YLFFVXFXMCQ · pith_short_16: 7YLFFVXFXMCQNFLO · pith_short_8: 7YLFFVXF

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/7YLFFVXFXMCQNFLO3PJCUCAYM4 \
  | 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: fe1652d6e5bb0506956edbd22a0818670c909b487c007588e34424defd0be298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1386610ca2b9b0976f1c964f570e578a00e1a28cf52ed7d2a6eb2ccd1d39cd6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-22T18:35:14Z",
    "title_canon_sha256": "2f909ae9c6e90d24706fd8fc599b9846c44bdf5b6e08ecc75266552312351ab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08469",
    "kind": "arxiv",
    "version": 2
  }
}