Pith Number

pith:RU5KCST7

pith:1998:RU5KCST74DJJ2YENULVGAHWMFF

not attested not anchored not stored refs pending

Variance of the Quantum Coordinates of an Event

I. N. F. N. Trento, ITALY.), M. Toller (Department of physics of the University

arxiv:quant-ph/9807059 v1 · 1998-07-21 · quant-ph · astro-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{RU5KCST74DJJ2YENULVGAHWMFF}

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	2026-05-18T01:05:00.463519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d3aa14a7fe0d29d608da2ea601ecc297898468b95a1a7e985ca350eeeddf37a

Aliases

arxiv: quant-ph/9807059 · arxiv_version: quant-ph/9807059v1 · doi: 10.48550/arxiv.quant-ph/9807059 · pith_short_12: RU5KCST74DJJ · pith_short_16: RU5KCST74DJJ2YEN · pith_short_8: RU5KCST7

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/RU5KCST74DJJ2YENULVGAHWMFF \
  | 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: 8d3aa14a7fe0d29d608da2ea601ecc297898468b95a1a7e985ca350eeeddf37a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74a83c0870782fbf059bcb58c64432ce7e652a5d75acca17446a4dd4fb114c1e",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1998-07-21T06:50:53Z",
    "title_canon_sha256": "dcc636492c492b2213e5a83ed0537eb52cbd306a99b2c88369f4a7ab75048075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9807059",
    "kind": "arxiv",
    "version": 1
  }
}