Pith Number

pith:SGEDZ2HU

pith:2018:SGEDZ2HUXUFY24JYAF4FL5JORM

not attested not anchored not stored refs pending

Quantum complementarity of clocks in the context of general relativity

Daniel Rohrlich, Ron Folman, Yair Margalit, Yonathan Japha, Zhifan Zhou

arxiv:1802.09235 v1 · 2018-02-26 · 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{SGEDZ2HUXUFY24JYAF4FL5JORM}

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	2026-05-18T00:09:26.923500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91883ce8f4bd0b8d7138017855f52e8b2884e757abcdf3cf6ca512ac4f73ca63

Aliases

arxiv: 1802.09235 · arxiv_version: 1802.09235v1 · doi: 10.48550/arxiv.1802.09235 · pith_short_12: SGEDZ2HUXUFY · pith_short_16: SGEDZ2HUXUFY24JY · pith_short_8: SGEDZ2HU

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/SGEDZ2HUXUFY24JYAF4FL5JORM \
  | 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: 91883ce8f4bd0b8d7138017855f52e8b2884e757abcdf3cf6ca512ac4f73ca63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bca0c7305bf00af6e67b5229031a7eeff40a68d6013871967c6ad8400037c0df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-26T10:21:46Z",
    "title_canon_sha256": "1a19b10bf2e64a509b4c2405f3cec15bfd1e1ce1b3c6e8c9bb90df60705fafcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09235",
    "kind": "arxiv",
    "version": 1
  }
}