Pith Number

pith:RERF4QLX

pith:2015:RERF4QLXMRTTXCKMM6NKT4LZP4

not attested not anchored not stored refs pending

Defining the Observed World in Quantum Mechanics

Hitoshi Inamori

arxiv:1507.01102 v1 · 2015-07-04 · 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{RERF4QLXMRTTXCKMM6NKT4LZP4}

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	2026-05-18T01:37:18.158885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89225e417764673b894c679aa9f1797f3287315ad598e60eb5ccdaa645d65872

Aliases

arxiv: 1507.01102 · arxiv_version: 1507.01102v1 · doi: 10.48550/arxiv.1507.01102 · pith_short_12: RERF4QLXMRTT · pith_short_16: RERF4QLXMRTTXCKM · pith_short_8: RERF4QLX

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/RERF4QLXMRTTXCKMM6NKT4LZP4 \
  | 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: 89225e417764673b894c679aa9f1797f3287315ad598e60eb5ccdaa645d65872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7813cbfe0d0b9124408af9ac3802ef32258ce8707cf05af6471fb9f8294a05e0",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-04T12:32:51Z",
    "title_canon_sha256": "6ead455792d9784fa6c7c03f76f64615a9d03285e36c0f85f886f2dc8a4ad4ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01102",
    "kind": "arxiv",
    "version": 1
  }
}