pith. sign in
Pith Number

pith:SPC63TH6

pith:2008:SPC63TH6UQWLORYQKI6QCSEHRX
not attested not anchored not stored refs pending

Paradoxical Reflection in Quantum Mechanics

Jani Lukkarinen, Pedro L. Garrido, Roderich Tumulka, Sheldon Goldstein

arxiv:0808.0610 v2 · 2008-08-05 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SPC63TH6UQWLORYQKI6QCSEHRX}

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 2026-05-18T04:06:46.385027Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

93c5edccfea42cb74710523d0148878dec7b3d21994382b0830ab3f0f42b770a

Aliases

arxiv: 0808.0610 · arxiv_version: 0808.0610v2 · doi: 10.48550/arxiv.0808.0610 · pith_short_12: SPC63TH6UQWL · pith_short_16: SPC63TH6UQWLORYQ · pith_short_8: SPC63TH6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SPC63TH6UQWLORYQKI6QCSEHRX \
  | 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: 93c5edccfea42cb74710523d0148878dec7b3d21994382b0830ab3f0f42b770a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8827e2364975f8c37d2198bafbee7d8fdb1c7802130000686edb311e89bc46fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-08-05T10:32:26Z",
    "title_canon_sha256": "8fa6dac0da0c8d8ab0dcc14111f39a8ab8305292d913b8e8006cf67f6fa61f73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.0610",
    "kind": "arxiv",
    "version": 2
  }
}