Pith Number

pith:JKRGPD46

pith:1995:JKRGPD46BRKDZWJM5IR7WIXL4H

not attested not anchored not stored refs pending

Unitarity Restoration for the Product of Nonunitary Operators

Arlen Anderson

arxiv:gr-qc/9503002 v1 · 1995-03-01 · 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{JKRGPD46BRKDZWJM5IR7WIXL4H}

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	2026-05-18T01:06:44.948585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aa2678f9e0c543cd92cea23fb22ebe1f1ceec9dbc4151e98a33b9912fcc4d41

Aliases

arxiv: gr-qc/9503002 · arxiv_version: gr-qc/9503002v1 · doi: 10.48550/arxiv.gr-qc/9503002 · pith_short_12: JKRGPD46BRKD · pith_short_16: JKRGPD46BRKDZWJM · pith_short_8: JKRGPD46

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/JKRGPD46BRKDZWJM5IR7WIXL4H \
  | 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: 4aa2678f9e0c543cd92cea23fb22ebe1f1ceec9dbc4151e98a33b9912fcc4d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06b5feaef904e8210a615d41f261793d56b21a706719458bffa0a8cdf6996913",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-03-01T18:59:12Z",
    "title_canon_sha256": "e06dee757ad04107d5cbcf9f6bd7a8ad76186242f6d044546e9c6f15a10f0130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9503002",
    "kind": "arxiv",
    "version": 1
  }
}