Pith Number

pith:O6Q3OZ7F

pith:2015:O6Q3OZ7FULB63LXFV5VH7PYTOO

not attested not anchored not stored refs pending

Approximating relational observables by absolute quantities: A quantum accuracy-size trade-off

Leon Loveridge, Paul Busch, Takayuki Miyadera

arxiv:1510.02063 v3 · 2015-10-07 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O6Q3OZ7FULB63LXFV5VH7PYTOO}

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.

Cited by

1 paper in Pith

Universal $T$-matrices for quantum Poincar\'e groups: contractions and quantum reference frames

Receipt and verification

First computed	2026-05-18T01:18:23.209849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77a1b767e5a2c3edaee5af6a7fbf1373a48fc8076204a6094f363eb720c5877c

Aliases

arxiv: 1510.02063 · arxiv_version: 1510.02063v3 · doi: 10.48550/arxiv.1510.02063 · pith_short_12: O6Q3OZ7FULB6 · pith_short_16: O6Q3OZ7FULB63LXF · pith_short_8: O6Q3OZ7F

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/O6Q3OZ7FULB63LXFV5VH7PYTOO \
  | 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: 77a1b767e5a2c3edaee5af6a7fbf1373a48fc8076204a6094f363eb720c5877c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff9a44aa2ceebfa79c14324cd8b8add5d79f5174f117a348310d88814f3d172a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-07T19:02:52Z",
    "title_canon_sha256": "a68573566d7c1f1e0fde58d3b34e97bf6a80c499b87066bfffdd14324974f1f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02063",
    "kind": "arxiv",
    "version": 3
  }
}