Pith Number

pith:STDJUFKA

pith:1995:STDJUFKA2SOLSF5HOOAA5A6GSP

not attested not anchored not stored refs pending

Quantum space-time fluctuations and primary state diffusion

I. C. Percival (Physics, QMW, University of London)

arxiv:quant-ph/9508021 v1 · 1995-08-24 · 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{STDJUFKA2SOLSF5HOOAA5A6GSP}

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	2026-05-18T01:37:53.457741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94c69a1540d49cb917a773800e83c693d1e862751d589f90c18f81f04cded716

Aliases

arxiv: quant-ph/9508021 · arxiv_version: quant-ph/9508021v1 · doi: 10.48550/arxiv.quant-ph/9508021 · pith_short_12: STDJUFKA2SOL · pith_short_16: STDJUFKA2SOLSF5H · pith_short_8: STDJUFKA

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/STDJUFKA2SOLSF5HOOAA5A6GSP \
  | 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: 94c69a1540d49cb917a773800e83c693d1e862751d589f90c18f81f04cded716

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "962feabbaad4ccf51bb7ca64c6adc3777f5f98e717785323625a6cc73dd77115",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1995-08-24T14:51:00Z",
    "title_canon_sha256": "62a3263f0656d245bc05bda9391583177c39ff4eec5df84a03b3acb9e69cd7f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9508021",
    "kind": "arxiv",
    "version": 1
  }
}