Pith Number

pith:JUMLSGUX

pith:2016:JUMLSGUXQEOQ5HZ27NTE624LXM

not attested not anchored not stored refs pending

Gaussian quantum metrology and space-time probes

Dominik \v{S}afr\'anek

arxiv:1610.03538 v1 · 2016-10-11 · 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{JUMLSGUXQEOQ5HZ27NTE624LXM}

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	2026-05-18T01:02:30.064297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d18b91a97811d0e9f3afb664f6b8bbb32aaa1872cd82b7ac2a8a7e85998c640

Aliases

arxiv: 1610.03538 · arxiv_version: 1610.03538v1 · doi: 10.48550/arxiv.1610.03538 · pith_short_12: JUMLSGUXQEOQ · pith_short_16: JUMLSGUXQEOQ5HZ2 · pith_short_8: JUMLSGUX

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/JUMLSGUXQEOQ5HZ27NTE624LXM \
  | 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: 4d18b91a97811d0e9f3afb664f6b8bbb32aaa1872cd82b7ac2a8a7e85998c640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62cd2dec87e749f33fa64e2ba1419f933d39af21c79fa37248192dee0b76ce4c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-10-11T21:18:09Z",
    "title_canon_sha256": "22e02b00f1b72ee7319ba672459de089500e6634064184b72067661b37bcd850"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03538",
    "kind": "arxiv",
    "version": 1
  }
}