Pith Number

pith:7HQ2TJD5

pith:2024:7HQ2TJD5MFPK4ROXOJ3HOY4R7L

not attested not anchored not stored refs pending

Conservation Laws For Every Quantum Measurement Outcome

Daniel Collins, Sandu Popescu

arxiv:2404.18621 v3 · 2024-04-29 · 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{7HQ2TJD5MFPK4ROXOJ3HOY4R7L}

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.

Cited by

1 paper in Pith

Observation as Physication. A single-world unitary no-conspiracy interpretation of quantum mechanics

Receipt and verification

First computed	2026-07-05T11:44:39.555903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9e1a9a47d615eae45d77276776391fae7c95f95c3cf6e97779430de008f2613

Aliases

arxiv: 2404.18621 · arxiv_version: 2404.18621v3 · doi: 10.48550/arxiv.2404.18621 · pith_short_12: 7HQ2TJD5MFPK · pith_short_16: 7HQ2TJD5MFPK4ROX · pith_short_8: 7HQ2TJD5

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/7HQ2TJD5MFPK4ROXOJ3HOY4R7L \
  | 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: f9e1a9a47d615eae45d77276776391fae7c95f95c3cf6e97779430de008f2613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f67081233efcf43267ed9622c45ad324befe271ae288f9defa45246a8f2a854",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-04-29T11:42:47Z",
    "title_canon_sha256": "7d205981cfa11bee1ef5b3f40bfde93dadf0cd6628252813b0805f80e9686455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.18621",
    "kind": "arxiv",
    "version": 3
  }
}