Pith Number

pith:GO53QEQG

pith:2020:GO53QEQGCYCD5HKMWNZYPVUOT4

not attested not anchored not stored refs pending

Optical coherence transfer mediated by free electrons

Claus Ropers, F. Javier Garc\'ia de Abajo, Ofer Kfir, Valerio Di Giulio

arxiv:2010.14948 v2 · 2020-10-26 · 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{GO53QEQGCYCD5HKMWNZYPVUOT4}

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	2026-07-05T01:50:48.643958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33bbb8120616043e9d4cb37387d68e9f3c0f440feb00a3810203bf02756fc910

Aliases

arxiv: 2010.14948 · arxiv_version: 2010.14948v2 · doi: 10.48550/arxiv.2010.14948 · pith_short_12: GO53QEQGCYCD · pith_short_16: GO53QEQGCYCD5HKM · pith_short_8: GO53QEQG

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/GO53QEQGCYCD5HKMWNZYPVUOT4 \
  | 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: 33bbb8120616043e9d4cb37387d68e9f3c0f440feb00a3810203bf02756fc910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "097e7aa03b25cb6d31f8b651f246a2fb2112ffa1dccf2811dc775ea73cc8c53d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-10-26T22:13:00Z",
    "title_canon_sha256": "625f4d6abc26e0cdf0c6d5bff1a491869464d4b96ad7b902364b4c2c3f018bf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.14948",
    "kind": "arxiv",
    "version": 2
  }
}