Pith Number

pith:JCRUF7KQ

pith:2003:JCRUF7KQN66SB3FZKYSKH4VF6N

not attested not anchored not stored refs pending

Quantum features in statistical observations of "timeless" classical systems

Hans-Thomas Elze

arxiv:gr-qc/0312062 v1 · 2003-12-11 · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCRUF7KQN66SB3FZKYSKH4VF6N}

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	2026-05-18T02:37:30.240589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48a342fd506fbd20ecb95624a3f2a5f37aacbbd696ca2db6fcbcdd9770806e0e

Aliases

arxiv: gr-qc/0312062 · arxiv_version: gr-qc/0312062v1 · doi: 10.48550/arxiv.gr-qc/0312062 · pith_short_12: JCRUF7KQN66S · pith_short_16: JCRUF7KQN66SB3FZ · pith_short_8: JCRUF7KQ

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/JCRUF7KQN66SB3FZKYSKH4VF6N \
  | 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: 48a342fd506fbd20ecb95624a3f2a5f37aacbbd696ca2db6fcbcdd9770806e0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f24d911945b43d6f8ce4c503dc2ed919982e218e826113fab0cab4f3fbb51034",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-12-11T14:05:02Z",
    "title_canon_sha256": "f2e93734ef9d684fb23344dc2fd2fa335d081108c6a2afc91b0f70eb997babe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0312062",
    "kind": "arxiv",
    "version": 1
  }
}