Pith Number

pith:OC54GB7Y

pith:2015:OC54GB7Y5DOXZLUFXNETFF6Z4M

not attested not anchored not stored refs pending

Indirect retrieval of information and the emergence of facts in quantum mechanics

Baptiste Schubnel, J\"urg Fr\"ohlich, Martin Fraas, Miguel Ballesteros

arxiv:1506.01213 v1 · 2015-06-03 · math-ph · math.MP · 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{OC54GB7Y5DOXZLUFXNETFF6Z4M}

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	2026-05-18T01:58:24.810810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70bbc307f8e8dd7cae85bb493297d9e320a2b699ec402158f62e0455d84520d7

Aliases

arxiv: 1506.01213 · arxiv_version: 1506.01213v1 · doi: 10.48550/arxiv.1506.01213 · pith_short_12: OC54GB7Y5DOX · pith_short_16: OC54GB7Y5DOXZLUF · pith_short_8: OC54GB7Y

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/OC54GB7Y5DOXZLUFXNETFF6Z4M \
  | 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: 70bbc307f8e8dd7cae85bb493297d9e320a2b699ec402158f62e0455d84520d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdd9bddd04cb9f2402a107f4859ff118439d62fcedab600d5a9a61b8452e82b0",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-06-03T11:29:56Z",
    "title_canon_sha256": "422c4859f0993112c6239cc278670893c16a0895e32e71cf895bfa619889ebfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01213",
    "kind": "arxiv",
    "version": 1
  }
}