Pith Number

pith:AB7UHJQR

pith:2013:AB7UHJQRXETB5M6JSNY2UJVBEX

not attested not anchored not stored refs pending

The Emergent Copenhagen Interpretation of Quantum Mechanics

Timothy J. Hollowood

arxiv:1312.3427 v1 · 2013-12-12 · quant-ph · hep-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{AB7UHJQRXETB5M6JSNY2UJVBEX}

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	2026-05-18T01:45:51.310550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

007f43a611b9261eb3c99371aa26a125e353459df2db2d7cfaa8b6d63daaee61

Aliases

arxiv: 1312.3427 · arxiv_version: 1312.3427v1 · doi: 10.48550/arxiv.1312.3427 · pith_short_12: AB7UHJQRXETB · pith_short_16: AB7UHJQRXETB5M6J · pith_short_8: AB7UHJQR

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/AB7UHJQRXETB5M6JSNY2UJVBEX \
  | 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: 007f43a611b9261eb3c99371aa26a125e353459df2db2d7cfaa8b6d63daaee61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "943ef74459d1625d073131c26afb61e1e7eb5ff4f08293edf1b9122f6fa2f657",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-12T09:56:01Z",
    "title_canon_sha256": "e48f4d68786198c8010b415f4e2affd30a4079d5ce9c5e4e8c3c74ff8603984f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3427",
    "kind": "arxiv",
    "version": 1
  }
}