Pith Number

pith:L4QCYFWY

pith:2016:L4QCYFWYNBKDDDAI5YK4ZQA434

not attested not anchored not stored refs pending

Revisiting the Applicability of Metaphysical Identity in Quantum Mechanics

Christian de Ronde, Newton Da Costa

arxiv:1609.05361 v1 · 2016-09-17 · quant-ph · physics.hist-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{L4QCYFWYNBKDDDAI5YK4ZQA434}

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	2026-05-18T01:04:26.609183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f202c16d86854318c08ee15ccc01cdf11bb6e8fed25b7956f3b47413de684da

Aliases

arxiv: 1609.05361 · arxiv_version: 1609.05361v1 · doi: 10.48550/arxiv.1609.05361 · pith_short_12: L4QCYFWYNBKD · pith_short_16: L4QCYFWYNBKDDDAI · pith_short_8: L4QCYFWY

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/L4QCYFWYNBKDDDAI5YK4ZQA434 \
  | 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: 5f202c16d86854318c08ee15ccc01cdf11bb6e8fed25b7956f3b47413de684da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ccf0a5f21a781c930c302d1de4efd138c833e87c3e25ace776b79b9810ae53d",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-09-17T16:41:03Z",
    "title_canon_sha256": "bc394279afc147b049aa13e0375b1553a5eeec2c9a2be23ecade184d5c19b166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05361",
    "kind": "arxiv",
    "version": 1
  }
}