Pith Number

pith:AO6DNFJ4

pith:2008:AO6DNFJ4262CSJNF7UXTCEE3SN

not attested not anchored not stored refs pending

Metric fluctuations and decoherence

C. L\"ammerzahl, E. G\"okl\"u, H.-P. Breuer

arxiv:0812.0420 v1 · 2008-12-02 · 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{AO6DNFJ4262CSJNF7UXTCEE3SN}

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	2026-05-18T01:38:54.580669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03bc36953cd7b42925a5fd2f31109b9376223cac2e2918181ac07d01b31a368a

Aliases

arxiv: 0812.0420 · arxiv_version: 0812.0420v1 · doi: 10.48550/arxiv.0812.0420 · pith_short_12: AO6DNFJ4262C · pith_short_16: AO6DNFJ4262CSJNF · pith_short_8: AO6DNFJ4

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/AO6DNFJ4262CSJNF7UXTCEE3SN \
  | 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: 03bc36953cd7b42925a5fd2f31109b9376223cac2e2918181ac07d01b31a368a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3139615564e2be0dd169f58e900afcef15c6344f0b0ad3a7f1ac97e867cf8bec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-12-02T03:20:10Z",
    "title_canon_sha256": "b2e6f6dfc27ca404170c07d32efced300ee557fb34482e562639b94aeaa0472d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.0420",
    "kind": "arxiv",
    "version": 1
  }
}