Pith Number

pith:PFTJCX6K

pith:2012:PFTJCX6KFK44UF6E5KJXRQ73RN

not attested not anchored not stored refs pending

General relativistic effects in quantum interference of photons

Caslav Brukner, Fabio Costa, Igor Pikovski, Magdalena Zych, Timothy C. Ralph

arxiv:1206.0965 v2 · 2012-06-05 · quant-ph · 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{PFTJCX6KFK44UF6E5KJXRQ73RN}

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	2026-05-18T03:41:29.215554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7966915fca2ab9ca17c4ea9378c3fb8b5f1bed3c2ceb5a1d5d09760ba55a68c0

Aliases

arxiv: 1206.0965 · arxiv_version: 1206.0965v2 · doi: 10.48550/arxiv.1206.0965 · pith_short_12: PFTJCX6KFK44 · pith_short_16: PFTJCX6KFK44UF6E · pith_short_8: PFTJCX6K

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/PFTJCX6KFK44UF6E5KJXRQ73RN \
  | 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: 7966915fca2ab9ca17c4ea9378c3fb8b5f1bed3c2ceb5a1d5d09760ba55a68c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed4210eb72fa55834a4baf598e815072cd14df0896ef3ea282b0f3ddd643e721",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-05T15:35:57Z",
    "title_canon_sha256": "3dd70b32e276c4121c152f9580c2468d6b6f053f8943b9a820bb77681035adbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0965",
    "kind": "arxiv",
    "version": 2
  }
}