Pith Number

pith:DO3L5OBI

pith:2002:DO3L5OBI6HDXVUTHRAJSZTTUB4

not attested not anchored not stored refs pending

Feynman's Decoherence

Marilyn E. Noz, Y. S. Kim

arxiv:quant-ph/0206146 v1 · 2002-06-20 · quant-ph · gr-qc · hep-ph · hep-th · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DO3L5OBI6HDXVUTHRAJSZTTUB4}

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	2026-05-18T01:38:00.099298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bb6beb828f1c77ad26788132cce740f2f4789a34fefa2578550819bf6df35e7

Aliases

arxiv: quant-ph/0206146 · arxiv_version: quant-ph/0206146v1 · doi: 10.48550/arxiv.quant-ph/0206146 · pith_short_12: DO3L5OBI6HDX · pith_short_16: DO3L5OBI6HDXVUTH · pith_short_8: DO3L5OBI

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/DO3L5OBI6HDXVUTHRAJSZTTUB4 \
  | 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: 1bb6beb828f1c77ad26788132cce740f2f4789a34fefa2578550819bf6df35e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2d8316dc0e8ec1a2c8d59b548e05065e108fbdf120876466295f622a2e5dd3d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th",
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-06-20T16:35:45Z",
    "title_canon_sha256": "ba557bb288ed26323e9325ecb64b80156c6ee5fa5680acecc63a8bca419139e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0206146",
    "kind": "arxiv",
    "version": 1
  }
}